OWON XSA1015P-TG spectrum analyser User Manual

XSA1000P Series Spectrum Analyzer

User Manual

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XSA1015P

（

）

◼

XSA1032P

（

）

◼

XSA1036P

（

）

◼

XSA1075P

（

）

For product support, visit:www.owon.com.hk/download

Apr 2023 edition V1.0.1

The LILLIPUT's products are under the protection of the patent rights, including ones

which have already obtained the patent rights and those which are applied for. The

information in this manual will replace all materials published.

The information in this manual was correct at the time of printing. However, LILLIPUT will

continue to improve products and reserves the rights to change specification at any time

without notice.

is the registered trademark of the LILLIPUT Company.

Fujian LILLIPUT Optoelectronics Technology Co., Ltd.

No. 19, Heming Road

Lantian Industrial Zone, Zhangzhou 363005 P.R. China

Tel: +86-596-2130430 Fax: +86-596-2109272

Web: www.owon.com E-mail: [email protected].cn

General Warranty

We warrant that the product will be free from defects in materials and

workmanship for a period of 3 years from the date of purchase of the product

by the original purchaser from our company. The warranty period for

accessories is 12 months. This warranty only applies to the original purchaser

and is not transferable to a third party.

If the product proves defective during the warranty period, we will either repair

the defective product without charge for parts and labour, or will provide a

replacement in exchange for the defective product. Parts, modules and

replacement products used by our company for warranty work may be new or

reconditioned like new. All replaced parts, modules and products become the

property of our company.

To obtain service under this warranty, the customer must notify our company

of the defect before the expiration of the warranty period. Customer shall be

responsible for packaging and shipping the defective product to the

designated service centre, a copy of the customer's proof of purchase is also

required.

This warranty shall not apply to any defect, failure or damage caused by

improper use or improper or inadequate maintenance and care. We shall not

be obligated to furnish service under this warranty a) to repair damage

resulting from attempts by personnel other than our company representatives

to install, repair or service the product; b) to repair damage resulting from

improper use or connection to incompatible equipment; c) to repair any

damage or malfunction caused by the use of not our supplies; or d) to service

a product that has been modified or integrated with other products when the

effect of such modification or integration increases the time or difficulty of

servicing the product.

Please contact the nearest Sales and Service Offices for services.

Excepting the after-sales services provided in this summary or the

applicable warranty statements, we will not offer any guarantee for

maintenance definitely declared or hinted, including but not limited to

the implied guarantee for marketability and special-purpose

acceptability. We should not take any responsibilities for any indirect,

special or consequent damages.

 
 
i 
Table of Contents 
General Safety Requirements................................................ 1 
Safety Terms and Symbols ..................................................... 3 
Document Overview............................................................... 4 
Related documents including: Quick guide, User manual, 
programme guide and etc. ......................................................... 4 
User Notice............................................................................. 5 
1  General Inspection .............................................................5 
2  Safety Precaution before Operation .................................5 
2.1 Check Power Supply ................................................................. 5 
2.2 Allowed Variation Range of Supply Power Parameters ......... 6 
2.3 Power Cord Selection ............................................................... 6 
2.4 Electro-static Discharge (ESD) Protection ............................... 7 
3  First Time to Power on ......................................................7 
4  Front Panel .........................................................................8 
4.1 Front Panel Function Key ........................................................... 9 
4.2 Parameter Input ........................................................................ 12 
4.3 Front Panel Connector .............................................................. 14 
5  Rear Panel ........................................................................ 15 
6  User Interface ................................................................... 17 
7  Build-in Help .................................................................... 20 
8  Touch Screen and External Mouse Control ................... 20 
9  External Keyboard Control ............................................ 24 
10  Basic Measurement .......................................................... 25 
Menu Interpretation ............................................................ 29 
1  【FREQ】Frequency............................................................. 29 
2  【SPAN】 ................................................................................ 31 
3  【AMPTD】Amplitude .......................................................... 33 
4  【Auto】Auto Tune ............................................................... 36 
5  【BW】Bandwidth ................................................................. 37 
6  【Trace】 ................................................................................ 38 

 
 
ii 
7  【Detector】 ........................................................................... 40 
8  【Display】 ............................................................................. 42 
9  【Sweep】............................................................................... 43 
10  【Trig】 ................................................................................. 44 
11  【Source】............................................................................ 44 
12  【Mode】............................................................................... 46 
13  【Peak】................................................................................ 50 
14  【Marker】 ............................................................................ 52 
15  【Marker→】 ........................................................................ 54 
16  【Marker Fctn】Marker Function ..................................... 56 
17  【Meas】Measurement ...................................................... 57 
18  【Meas Setup】 ................................................................... 60 
19  【System】 ........................................................................... 61 
20  【File】 .................................................................................. 66 
21  【Preset】 ............................................................................. 67 
22  【Help】 ................................................................................ 67 
23  【Save/Recall】 ................................................................... 67 
24  【Quick/Save】 .................................................................... 69 
Specification ........................................................................ 70 
Warranty ............................................................................... 83 
1  Troubleshooting ............................................................... 83 
2  Spectrum Analyzer Repair .............................................. 84 
Appendix .............................................................................. 85 
Appendix A: Enclosure ............................................................... 85 
Appendix B: General Care and Cleaning .................................. 85 
Appendix C: USB Disk Requirements ....................................... 86 
Appendix D: PC Software Requirements .................................. 86 

1.General Safety Requirements

1. General Safety Requirements

Before use, please read the following safety precautions to

avoid any possible bodily injury and to prevent this product or

any other connected products from damage. To avoid any

contingent danger, ensure this product is only used within the

ranges specified.

◼ Use Proper Power Cord. Use only the power cord supplied

with the product and certified to use in your country.

◼ Product Grounded. This instrument is grounded through the

power cord grounding conductor. To avoid electric shock, the

grounding conductor must be grounded. The product must be

grounded properly before any connection with its input or

output terminals.

◼ Check all Terminal Ratings. To avoid fire or shock hazard,

check all ratings and markings on this product. Refer to the

user manual for more information about ratings before

connecting to the instrument.

◼ Use Proper Overvoltage Protection. Make sure that no

overvoltage (such as that caused by a thunderstorm) can

reach the product, or else the operator might expose to danger

of electrical shock.

◼ Do not operate without covers. Do not operate the

instrument with covers or panels removed.

◼ Avoid exposed circuit. Be careful when working on exposed

circuitry to avoid risk of electric shock or other injury.

◼ Do not operate if any damage. If you suspect damage to

the instrument, have it inspected by qualified service

personnel before further use. Any maintenance, adjustment or

replacement especially to circuits or accessories must be

performed by qualified service personnel.

◼ Use your Oscilloscope in a well-ventilated area. Make sure

the instrument installed with proper ventilation.

◼ Do not operate in damp conditions. In order to avoid short

circuiting to the interior of the device or electric shock, please

do not operate in a humid environment.

1.General Safety Requirements

◼ Do not operate in an explosive atmosphere. In order to

avoid damages to the device or personal injuries, it is

important to operate the device away from an explosive

atmosphere.

◼ Keep product surfaces clean and dry. To avoid the influence

of dust or moisture in air, please keep the surface of device

clean and dry.

◼ Electrostatic Prevention. Operate the instrument in an

electrostatic discharge protective environment to avoid

damage induced by static discharges. Always ground both the

internal and external conductors of cables to release static

before making connections.

◼ Protect the Input Terminals of Instrument. Do not bend or

hit the input terminals and the connected devices, (such as

filter, attenuator, etc.) as such stress may cause damages to

devices and the instrument. Do not mix the use of 50Ω and

75Ω connectors and/or cables.

◼ Do Not Overload the Input. To avoid damaging the

instrument, the signals at input terminal must be less than 50V

DC voltage components and 30 dBm (1 W) AC (RF)

components.

◼ Appropriate Use of Power Meter. If you are not sure of the

characteristics of signal under measure, follow these

recommendations to ensure safe operations: if a RF power

meter is available, use it to measure the power level of this

signal first; or add a rated external attenuator between signal

cable and input terminal of the instrument. Maximum

attenuation, reference level and maximum span frequency

should be selected, so as to make the signals displayed within

the screen.

◼ Know About the Specification Conditions of the

Instrument. For maximum performance of the instrument, use

the analyzer under specified conditions.

◼ Handling Safety. Please handle with care during

transportation to avoid damages to buttons, knob, interfaces

and other parts on the panels.

2.Safety Terms and Symbols

2. Safety Terms and Symbols

Safety Terms

Terms in this manual (The following terms may appear in this

manual):

WARNING

Warning indicates conditions or practices that could result

in injury or loss of life.

Terms on the product (The following terms may appear on this

product):

DANGER

Indicates an immediate hazard or injury possibility.

WARNING

Indicates a possible hazard or injury.

CAUTION

Indicates potential damage to the instrument or other

property.

Safety Symbols

Symbols on the product (The following symbols may appear on

the product):

Hazardous

Voltage

Chassis

Ground

Refer to

Manual

CAUTION

Caution indicates the conditions or practices that could

result in damage to this product or other property.

3.Document Overview

3. Document Overview

⚫ Quick Start

This chapter states the matters need to attention before first

power on, how to power on at first time, introduces spectrum

analyzer’s front/rear panel and user interface, explains how to

use the instrument with a measurement example

demonstration.

⚫ Menu interpretation

This chapter offers spectrum analyzer’s front panel menu and

button interpretation.

⚫ Specification Parameter

This chapter lists spectrum analyzer’s specification parameter.

⚫ Trouble Shooting

This chapter helps to implement the troubleshooting and deal

with after sale repair.

⚫ Appendix

This chapter introduces accessories of spectrum analyzer and

how to maintain device.

Convention on button and menu key format:

Button: Button character + bold bracket, e.g. 【FREQ】stands for

FREQ button.

Menu key words+bracket, e.g.[Center frequency] stands for

【FREQ】function’s center frequency item, that is common called

softkey menu item.

Related document:

Related documents including: Quick guide, User manual,

programme guide and etc.

4.User Notice

4. User Notice

This chapter states the matters need to attention before first power

on, and how to power on at first time, introduces spectrum

analyzer’s front/rear panel and user interface, explains how to use

the instrument with a measurement example demonstration.

4.1General Inspection

When you receive your new instrument, it is recommended

that you check the instrument following these steps:

1.Check for transportation damage.

If it is found that the packaging carton or the foamed plastic

protection cushion has suffered serious damage, do not throw

it away until the complete device and its accessories have

been electrically and mechanically checked.

2.Check the Accessories

The supplied accessories are described in the "Appendix A:

Enclosure" of this Manual. Please ensure that all the listed

accessories are present and undamaged, if any problems are

found please contact your distributor or our local office.

3.Check the Complete Instrument

If there is any physical damage, operational fault, or

performance issue please contact your distributor or our local

office. If there is any damage to the instrument please ensure

you keep the original packaging. Ideally you should always

keep the original packaging if the instrument must be returned

for repair.

4.2 Safety Precaution before Operation

4.2.1 Check Power Supply

The analyzer is equipped with a three-wire power cord in

accordance with international safety standards. The product must

be grounded properly before being powered on, as floating or

improper ground may cause damage to the instrument or personal

injury.

Make sure the grounding conductor of the spectrum analyzer is

grounded before turning on the instrument. After which the AC

power cord can be connected. Do not use a non-ground power

4.User Notice

cord.

4.2.2 Allowed Variation Range of Supply Power Parameters

The spectrum analyzer is compatible with 100V~240V, 50Hz-60Hz

AC power, Table 4-1 lists the power requirement to run the

spectrum analyzer.

Table 4-1 Working Power Variation Range

Power Supply Parameter

Compatible Range

Voltage

100 - 240 VAC

Frequency

50 - 60 Hz ±10％

Power

28 W

To prevent or lower the risk of damage to the spectrum analyzer

from power interference between instruments, especially from

peak pulses produced by large power consumption instruments, a

220V/110V AC regulated power supply is recommended.

4.2.3 Power Cord Selection

The analyzer is equipped with a three-wire power cord in

accordance with international safety standards. This cable grounds

the analyzer cabinet when connected to an appropriate power line

outlet. The cable must be rated greater than 250Vac and 2A.

WARNING

Improper grounding may cause damage to the instrument,

or result in personal injury. Make sure the grounding

conductor of the spectrum analyzer is grounded before

turning on the instrument.

Always use a well-grounded power source. Do not use an

external power cable, power cord or an auto transformer

without grounded protection. If this product is to be powered

via an external auto transformer for voltage reduction,

ensure that its common terminal is connected to a neutral

(earthed pole) of the power supply.

4.User Notice

WARNING

Make sure the supply power is stable before turning on the

analyzer to protect it from damage. Refer to "First Time to

Power on" section 3.

4.2.4 Electro-static Discharge (ESD) Protection

ESD is an issue often ignored by users. Damage from ESD on the

instrument is unlikely to occur immediately but will significantly

reduce the reliability of it. Therefore, ESD precautions should be

implemented in the work environment, and applied daily.

Generally, there are two steps to manage ESD protection:

1) Conductive table mats to connect hands via wrist bands

2) Conductive ground mat to connect feet via ankle straps

Implement both protection methods will provide a good level of

anti-static protection. If used alone, the protection will not be as

reliable. To ensure user’s safety, anti-static components should

offer at least 1MΩ isolation resistance.

Make good use of anti-static technology to protect components

from damage:

1) Quickly ground the internal and external conductor of the coaxial

cable before it is connected with the spectrum analyzer.

2) Staff must wear anti-static gloves before touching the connector

cord or doing any assemble work.

3) Assure all the instruments are grounded properly to avoid static

storage.

4.3 First Time to Power on

Connect the three-pin AC power cord into the instrument. Insert the

plug into a power socket provided with a protective ground.

WARNING

The above ESD protections measures cannot be used

when working with over 500V!

4.User Notice

WARNING

Check the power source before turning on the spectrum

analyzer, to protect the device from damage.

1) Press the power switch on the bottom left of the front

panel.

2) Self-initialization takes about 30 seconds, after the boot screen

the spectrum analyzer will default to the scanning curve.

3) After power on, let the spectrum analyzer warm up for 30

minutes for stabilization to obtain the most accurate results.

4.4 Front Panel

9 61112

1 2

Figure 4-1 Front panel

Table 4-2 Front Panel Description

4.User Notice

4.4.1 Front Panel Function Key

Basic keys

Marker measure

Advanced

measure

Utility keysControl keys

Figure 4-2 Function Keys

Table 4-3 Function Key Description

Keys

Description

Basic keys

Activates the center-frequency function, and

accesses the frequency function menu.

NO.

Description

NO.

Description

①

LCD

⑧

Numeric keypad

②

Menu softkeys

⑨

Tracking generator

output connector

③

Function keys

⑩

Tracking generator

output On/Off button

④

Knob

⑪

Earphone interface

⑤

Arrow keys

⑫

USB Host port

⑥

RF Input connector

⑬

Power key

(Push to turn on,

long push to turn off)

⑦

Unit keys

FREQ

4.User Notice

Activates the frequency sweep span function,

and set Full Span\Zero Span\Last Span.

Activates the reference level function, and

accesses the amplitude softkeys, with which

you set functions that affect data on the

vertical axis.

Searches the signal automatically within the

full frequency range.

Control keys

Activates the RBW (resolution bandwidth)

function, and accesses the softkeys that

control the bandwidth functions and EMI Filter.

Accesses the softkeys that allow you to store

and manipulate trace information.

Accesses the softkeys that allow you to

configure detector functions.

Accesses the softkeys that allow you to

control what is displayed on the analyzer,

including the display line, graticule and label.

Accesses the softkeys that allow you to set the

sweep time, select the sweep mode of the

analyzer.

Accesses the softkeys that allow you to select

the trigger mode of the analyzer.

Accesses the softkeys that allow you to set the

signal generator and tracking generator.

Accesses the softkeys that allow you to set the

spectrum menu.

Marker measure keys

Places a marker on the highest peak, and

accesses the Peak functions menu.

SPAN

AMPTD

AUTO

Sweep

Trig

Trace

Display

Detector

Source

Mode

Peak

4.User Notice

Accesses the marker control keys that select

the type and number of markers and turns

them on and off.

Accesses the marker function softkeys that

allow you to set other system parameters

based on the current marker value.

Accesses the menu of special functions, such

as marker noise, N dB bandwidth measure

and frequency counting.

Advanced measure keys

Accesses the softkeys that let you make

transmitter power measurements such as

ACPR(adjacent channel power), channel

power, and OBW(occupied bandwidth), etc.

Sets the parameters for the selected

measurement function.

Utility keys

Sets the system parameters, and accesses

the calibration menu.

Accesses the softkeys that allow you to

configure the file system of the analyzer.

Resets the analyzer to the factory settings or

user state. This state can be specified in

【System】→ [PowerOn/Preset＞]→

[Preset＞].

Accesses the softkeys that allow you to quick

save screen pixmap, trace data, or user state.

Accesses the softkeys that allow you to save

/recall screen pixmap, trace data, or user

state.

Press the Help key to activate the help

system. Press the Help key again to exit.

Marker

System

Save/

Recall

File

Help

Meas

Setup

Preset

Quick

Save

Marker

Fctn

Marker

4.User Notice

4.4.2 Parameter Input

Specific parameter values are able to be entered using the numeric

keypad, knob, and directional keys.

Numeric Keypad

Figure 4-3 Numeric Keypad

1. Numeric button

Press this button under English mode to input corresponding

letters;

Press this button under number mode to input the numbers

0-9.

button

Press this button under English mode to switch capital and

small letter of English letters of input type; input the number “1”

under numeric mode.

button

Press this button under English mode to input special symbols;

input decimal point “.” under number mode.

button

Press this button under English mode to switch small letter of

4.User Notice

English letters; press this button under number mode to enter

negative number input state, which will display the parameter

symbol “-”. Press this button again to return to return positive

number input state.

5. Unit buttons

Unit buttons include: GHz/dBm/s, MHz/dB/ms, kHz/dBmV/μs

and Hz/mV/ns. Press the required unit button after inputting

numbers. The meaning of unit button is subject to the type of

current input parameter, i.e., “Frequency”, “Amplitude” or

“Time”.

Cancel button

① Press this button while inputting panel button parameters

to clear the input in active function area and exit parameter

input state.

② In the process of parameter input or file name editing on

the small panel of touch screen, click to clear the characters in

SIDE the input box, and double click to exit the current

window.

Backspace button

Press this button while inputting parameter to delete a

character at the left side of cursor in the input box, or delete

the last character from left to right if there is no cursor.

button

9. Press this button while inputting parameters to end inputting

parameters and add unit value of the last input to the

parameter.

4.User Notice

Knob

Figure 4-4 The knob

The knob function:

During parameter editing, turn the knob clockwise to increase, or

counterclockwise to decrease the parameter values at specified

steps.

Direction key

Figure 4-5 Direction keys

The directional keys have following functions:

1) Increase or decrease the parameter value at specific steps

while editing a parameter.

2) Move the cursor though the directory tree in the【File】function.

4.4.3 Front Panel Connector

1. USB Host

The analyzer may serve as a "host" device to connect to external

USB devices. This interface can be used for accessing a USB flash

drive or more devices after expansion via USB HUB, such as

external keyboard or mouse.

2. GEN Output 50Ω (tracking generator output 50Ω)

The output of the tracking generator can be connected to a

4.User Notice

receiver through an N type male connector, users can purchase

this option if required.

CAUTION

Input voltage at RF input port must not be higher than 50 V

DC to avoid damage to the attenuator and input mixer

tracking generator.

3. RF Input 50Ω

The RF input may be connected to a device via a N type connector

CAUTION

When input attenuator is higher than 10 dB, the RF port

input signal must be less than +30 dBm.

4.5Rear Panel

9 7 6 5 4 3

Figure 4-6 Rear Panel

Table 4-4 Rear Panel Description

NO.

Name

Description

①

Handle

Stow the handle for mobile use.

②

AC power

connector

AC: frequency 50Hz±10％, single-phase

alternative 220V±15％ or 110V±15％

③

Stool

To adjust the angle of the device

4.User Notice

④

HDMI

interface

HDMI output, connect an external monitor

or projector

⑤

LAN

interface

Through this interface, the analyzer can

be connected to your local network for

remote control.

⑥

USB Device

interface

This configurable USB port permits

external USB devices. It supports

PictBridge printer and remote-control

connection.

⑦

10MHz

IN/OUT

The BNC input or output of the 10 MHz

reference clock

⑧

External

trigger

connector

Connect an external TTL signal

⑨

Lock hole

You can lock the spectrum analyzer to a

fixed location using the security lock

(please buy it yourself) to secure the

spectrum analyzer

4.User Notice

4.6User Interface

3 4 5 6 7 8 9

11 12 13 1514

Figure 4-7 User interface

Table 4-5 User interface Description

NO.

Name

Description

Related Key

①

Reference

frequency

Set the reference

frequency as Int (internal)

or Ext (external) input

FREQ → [Freq

Ref]

②

Preamplifier

Turn on/off the

preamplifier

AMPTD→

[Preamplifier]

③

Sweep status

Set the sweep status to

Single or Cont

(continuous)

【Sweep】→

[Sweep Single]

or [Sweep

Cont]

④

Tracking

generator

Press to turn on/off the

source output

【TG】→ [Track

GEN]

4.User Notice

⑤

Trigger type

Set the trigger type to

Auto, Video, Pos

(external positive edge),

Neg (external negative

edge)

【Trig】

⑥

Continuous

peak search

Enable/Disable

continuous peak search

【Peak】→

[Cont Peak]

⑦

Automatic

Searching automatically

【Auto】

⑧

USB storage

device

Show if USB storage

device is inserted;

⑨

Audio

demodulation

Turn on audio

demodulation

【Mode】→

[Demod＞]

⑩

Remote

control

Turn on remote control

⑪

FFT mode

When RBW is set to less

than 3kHz, automatically

switch to FFT mode

⑫

LAN access

sign

LAN access sign

⑬

UNCAL sign

Measurement is not

calibrated

⑭

Date/Time

Display the date/time of

system. Click to display

the interface of date

modification

【System】

→[Setting＞]

→[Date/Time

＞]

⑮

Menu title

Function of current menu

belongs to，Click to call the

shortcut menu

⑯

Marker

readout

Display the frequency

value (time during zero

scan span) and amplitude

value of current frequency

standard. Display the

frequency standard

function of response when

the frequency standard

function can be enabled

【Marker】

4.User Notice

⑰

Trace 1

Display the current type of

trace 1 is refresh, and

peak is detected positive

⑱

Trace 2

Display the current type of

trace 2 is refresh, and

peak is detected positive

⑲

Trace 3

Display the current type of

trace 3 is refresh, and

peak is detected positive

⑳

Trace 4

Display the current type of

trace 4 is refresh, and

peak is detected positive

㉑

Menu item

Menu item of current

function

㉒

Sweep Time

System sweep time

【Sweep】→

[Sweep Time]

㉓

Stop

frequency

Display stop frequency

【FREQ】→

[Stop Freq]

㉔

Mouse cursor

Show when using an

external mouse

㉕

Span

Display span width

【SPAN】

→[Span]

㉖

Digital input

keyboard of

touch screen

Call out by clicking the

position where the input

parameter needs

modifying

㉗

Video

bandwidth

Display video bandwidth

【BW】→

[VBW]

㉘

Center

frequency

Display center frequency

【FREQ】→

[Center Freq]

㉙

Start

frequency

Display start frequency

【FREQ】→

[Start Freq]

㉚

Resolution

bandwidth

Display resolution

bandwidth

【BW】→[RBW]

㉛

Marker

Display current activated

marker

【Marker】

㉜

Amplitude

Scale

Display amplitude scale

AMPTD →

[Scale/Div]

㉝

Amplitude

Scale Type

Log (logarithmic) or Line

(linear)

AMPTD →

[Scale Type]

4.User Notice

㉞

Attenuation

Display input attenuation

setting

AMPTD →

[Attenuation]

㉟

Reference

level

Reference level

AMPTD → [Ref

Level]

4.7Build-in Help

The built-in help provides information that refers to every function

key and menu key on the front panel. Users can view this help

information if required.

1.How to acquire built-in help

Press [Help], and a prompt on how to receive help will pop up in

the center of the screen.

2.Page up and down

If help information is displayed in different pages, more

information can be displayed through the up and down direction

buttons or by clicking and dragging the scroll bar.

3.Acquire the menu help

A message about how to obtain help information will be shown,

press the menu keys to get the corresponding help.

4.Acquire the help information of any function key

A message about how to obtain help information will be shown,

press any function key to get the corresponding help.

5.Close the current help information

Press "Help" again to close help.

4.8Touch Screen and External Mouse Control

The display screen is of touchable type. Analyzer can be controlled

by different gestures.

Enable/disable touch control through [System] → [Setting＞] →

[Touch Control On Off].

Access mouse via USB port. If arrow appears on the screen,

operate with the mouse.

Instructions for touch screen and mouse control are as below.

Operation can also be realized via the buttons/knobs in bracket.

⚫Click the menu at the top of the screen to switch the

corresponding switch or option. For details, refer to the User

4.User Notice

Interface Overview on Page 17.

⚫Menu items: Any options in the menu can be switched in the

area of touch menu item.

Press repeatedly to

switch the options

⚫Move the frequency standard to the frequency required

(Marker → [Marker ►] →rotation knob): When a marker has

been activated, press and drag it to the required location and

then release it.

Hold and drag to move

the active marker to the

desired frequency

4.User Notice

⚫Set reference level (Amplitude → [Ref Level]): Hold it in trace

display area and drag it up or down to decrease or increase the

reference level in order to drag the trace up and down.

Control the reference level

⚫Set center frequency (FREQ→ [Center Freq]): Press it in the

trace display area and drag it to the left or right to modify the

center frequency, in order to drag the trace to the left or right.

Control the center frequency

4.User Notice

⚫Trace will suspend refreshing after pressing the trace area and

will continue with refreshing after releasing.

⚫Set scan span (SPAN→ [Span]): Place two fingers on the touch

screen in a horizontal direction in trace display area, and make

them close to or separate from each other to decrease/increase

scan span, so as to enlarge/reduce trace horizontally.

Pinch and spread horizontally to

change the Span

⚫Set scale/cell (Amplitude → [scale/Div]): Place two fingers on

the touch screen in a vertical direction in trace display area, and

make them close to or separate from each other to

increase/decrease scale/cell, so as to enlarge/reduce trace

scale vertically.

4.User Notice

Pinch and spread vertically

to change the Scale/Div

4.9External Keyboard Control

Insert the keyboard into the USB port on the front panel. Control

and input can be realized by keyboard. Buttons are corresponding

to the following:

【F】 Frequency

【S】 Span

【A】 Amplitude

【R】 Auto Tune

【B】 Band Width

【D】 Detector

【W】 Sweep

【O】 Track Gen

【T】 Trace

【V】 Display

【I】 Trig

【M】 Mode

【Y】 System

【Q】 Quick Save

4.User Notice

【P】 Peak

【K】 Marker

【X】 File

【L】 Save/Recall

【E】 Marker Fctn

【C】 Marker To

【N】 Preset

【H】 Help

【J】 Measure

【U】 Measure Set

【F1~F7】 F1~F7

【F9】 GHz/dBm 【F10】 MHz/dB 【F11】 kHz/dBmV 【F12】

GHz/mv

【0~9】 0~9

【Backspace】 <-

【Esc】 X

【Enter】 enter

4.10Basic Measurement

Basic measurements include, input signal frequency and amplitude

display, marked by a frequency marker. Follow these four simple

steps below to implement input signal measurement.

Basic:

1. Setting center frequency；

2. Setting span and resolution bandwidth；

3. Activate marker；

4. Setting amplitude；

For example, to measure a 100MHz -20dBM signal, you must turn

on the spectrum analyzer and ensure it is warmed up for 30

minutes to ensure measurement accuracy.

1. Equipment connection:

Connect the output terminal of signal generator to the RF Input

50Ω terminal of spectrum analyzer. Set the parameters as follows:

Frequency 100 MHz

Amplitude -20 dBm

2. Setting parameters:

1) Press 【Preset】 to restore the analyzer to its factory-defined

4.User Notice

state. The Spectrum analyzer will display the spectrum from

9kHz to the maximum span width. The signal generated will

display as a vertical line at 100MHz. Refer to Figure 4-8。

Figure 4-8 Full Span

To clearly observe the signal, reduce the frequency span to 1 MHz

and set the center frequency to 100MHz.

2) Setting Center Frequency

Press "FREQ", select [Center frequency] on corresponding pop up

menu. Input "100" and select the unit as MHz on the numeric

keypad. The keys can be used to set the exact value but the knob

and directional keys can also be used to set the center frequency.

3) Setting Frequency Span

Press 【SPAN】, input "1" and select MHz as its unit using the

numeric keypad; or press 【↓】 to decrease to 1MHz.

Press 【BW】, set [resolution bandwidth] to manual, and input

"30" and select kHz as its unit using the numeric keypad; or

press 【↓】to decrease to 30kHz.

Press 【Detector】, set the detection type to positive peak.

Figure 4-9 shows the signal at a higher resolution.

Please note that resolution bandwidth, video bandwidth and

frequency span are self-adapted. They adjust to certain values

according to frequency span. Sweep time can be self-adapted too.

4.User Notice

Figure 4-9 Set frequency span

4) Activate Marker

—Press【Marker】button in the function area. Press the softkey

to select [Marker 1 2 3 4 5 ], select Marker 1, the marker is

located at horizontal center by default, that is the signal peak

point or its neighbor.

—Press Peak, and enter the next level menu, select [Max

Search]. Frequency and amplitude values are read by the

marker and shown on the top right of the display area.

5) Setting amplitude

The reference level will be shown at the top of the display grid. To

get a better dynamic range, the real signal peak point should be

located at or near the top of display grid (reference level). The

reference level is also the maximum value on Y axis. Here we

reduce to 10dB reference level to increase the dynamic range.

Press 【AMPTD】, the amplitude setting menu will pop up, and the

[reference level] soft key will be activated. The reference level can

be input at the top left of the display grid. Input "-10" using the

numeric keypad and set the unit to dBm. You can also use the 【↓】

key or the knob for adjustment.

The reference level is set at -10dBM, which is the signal peak

4.User Notice

value near the top of the grid. The balance between the signal

peak value and noise is dynamic range.

Figure 4-10 Set reference level

5.Menu Interpretation

5. Menu Interpretation

This section provides you with the information on using the front

panel of the spectrum analyzer.

5.1 【FREQ】Frequency

The frequency range of a channel can be expressed by either of

two groups of parameters: Start Frequency and Stop Frequency;

or Center Frequency and Span. If any such parameter is changed,

the others would be adjusted automatically in order to ensure the

coupling relationship among them

center

= ( f

stop

+ f

start

) / 2

(5-1)

span

stop

−

start

(5-2)

center

, f

stop

s t a r t

and f

span

denotes the center frequency, the stop

frequency, the start frequency and the span respectively.

5.1.1 [Center Freq]

Sets the center frequency of the sweep. When pressed, the

frequency mode is switched to Center Freq and Span in order to

enter the desired parameter data.

Key Points:

⚫ The start and stop frequencies vary with the center frequency

when the span is constant.

⚫

Changing the center frequency horizontally shifts the current

sweep channel and the adjustment is limited by the specified

frequency range.

⚫

In Zero Span mode, the start frequency, stop frequency and

center frequency are always equal. If one is changed the others

are updated to match.

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

5.1.2 [Start Freq]

Sets the start frequency of the sweep. When pressed, the

frequency mode is switched to Start Freq and Stop Freq in order to

enter the desired parameter data.

Key Points:

5.Menu Interpretation

⚫ The span and center frequency are changed automatically

according to the start frequency. The change of the span would

have influence on other system parameters. For more details,

please refer to "Span".

⚫

In Zero Span mode, the start frequency, stop frequency and

center frequency are always equal. If one is changed the others

are updated to match.

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

⚫ If start freq is larger than stop freq when setting, then stop freq

will increase automatically to the same value of start freq.

5.1.3 [Stop Freq]

Sets the stop frequency of the sweep. When pressed, the

frequency mode is switched to Start Freq and Stop Freq in order to

enter the desired parameter data.

Key Points:

⚫ Modifying the stop frequency changes the span and center

frequency, and the change of span influences other system

parameters, see "Span".

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

⚫ If stop freq is larger than start freq when setting, then start freq

will decrease automatically to the same value of stop freq.

5.1.4 [CF Step Auto Man]

Sets the step of center frequency. Changing the center

frequency in a fixed step continuously switches the channel to be

measured.

Key Points:

⚫ The frequency step type could be "Manual" or "Auto". In Auto

mode, the CF step is 1/10 of span if it is in Non-zero span mode

or equals 25% of RBW while in Zero span mode; in Manual

mode, you can set the step using the numeric, step keys or knob.

Then activate 【Center Frequency】, press step, center

frequency will change as setting step.

⚫ After you set an appropriate frequency step and select center

frequency, you can use using up and down direction keys to

switch between measurement channels in a specified step in

5.Menu Interpretation

order to sweep the adjacent channels manually.

⚫ You can modify this parameter using the numeric keys, knob,

direction keys

soft keyboard interface, or dragging trace

Frequency step lends itself to detect the harmonic waves and

bandwidths that are beyond the current span.

For example, for order of harmonic of a 300 MHz signal, you can

use set both the center frequency and frequency step to 300

MHz, and press the up direction key continuously to increase the

center frequency to 600MHz, that is secondary harmonic. Press

frequency steps to increase center frequency by 300MHz, which

reaches 900MHz. [CF Step Auto Man] shows the auto or manual

mode to setting the steps. When step is under manual mode,

press [CF Step Auto Man] to return to auto mode.

5.1.5 [Freq Offset]

You can set a frequency offset to displayed frequency value,

including freq marker value. This movement won’t influence sweep

frequency range.

While this function activated (frequency offset isn’t 0), you can

modify this parameter using the numeric keys, knob or direction

keys.

5.1.6 [Freq Ref Int Ext]

Set the reference frequency as internal or external input, this is

regarded as whole device reference. If the external signal is not

locked according to judgment after switching to external, the prompt

“external reference not locked” will pop up and it will switch back to

internal automatically.

5.2 【SPAN】

Set the spectrum analyzer to span mode. When press 【SPAN】,

[Span],[Full Span],[Zero Span] and [Last Span] will be available to

configure. You can modify span using the numeric keys, knob or

direction keys. Use numeric key or [Zero Span] to clear span.

5.Menu Interpretation

5.2.1 [Span]

Sets the frequency range of the sweep. When pressed, the

frequency mode is switched to Center Freq/Span.

Key points:

⚫ The start and stop frequencies are changed with the span

automatically.

⚫ In non-zero span mode, the span can be set down to 100 Hz.

And up to the full span described in "Specification". When it is

set to the maximum span, it enters full span mode.

⚫ Zero Span Setting: In non-FFT mode (RBW greater than 3K), set

the zero span to 0Hz by manually entering the value. You can

also enter the zero span mode by pressing the Zero Span menu

or using the SCPI command.

⚫ Modifying the span in non-zero span mode may cause an

automatic change in both CF step and RBW if they were in Auto

mode, and the change of RBW may influence VBW (in Auto

VBW mode).

⚫ In non-zero span mode, variation in the span, RBW or VBW

would cause a change in sweep time.

⚫ You can modify this parameter using the numeric keys, knob,

direction keys

soft keyboard interface, or dragging trace

5.2.2 [Full Span]

Sets the spectrum analyzer to center frequency/sweep mode, and

span of the analyzer to the maximum.

5.2.3 [Zero Span]

Sets the span of the analyzer to 0 Hz. Both the start and stop

frequencies will equal the center frequency and the horizontal axis

will denote time. The analyzer here is measuring the time domain

characteristics of amplitude, located at the corresponding

frequency point. This will help to observe the signal (especially for

modulated signal) at time domain. In FFT mode (RBW < 5k), it is

not possible to set the zero span. The zero span mode displays the

time domain characteristics of fixed frequency components of the

signal, and it is different from the non-zero span mode in many

ways. The following functions are not available in the zero span

5.Menu Interpretation

mode: [Marker] -> [Center Frequency], [Marker] -> [Frequency

Step], [Marker] -> [Start Frequency], [Marker] -> [Stop Frequency],

[Delta Marker] -> [Center Frequency], [Delta Marker] -> [Span].

5.2.4 [Last Span]

Changes the span to the previous span setting.

5.3 【AMPTD】Amplitude

Sets the amplitude parameters of the analyzer. Through these

parameters, signals under measurement can be displayed at an

optimal view with minimum error. The pop out amplitude menu

includes [Ref Level], [Attenuation Auto Manual], [Scale/Div],

[Scale Type Lin Log], [Ref Offset], [Ref Unit], and [Preamplifier

On Off].

5.3.1 [Ref Level]

Activate reference level function and sets the maximum power or

voltage for display window.

Key points:

⚫ This value is affected by a combination of maximum mixing level,

input attenuation, and preamplifier. When you adjust it, the input

attenuation is adjusted under a constant max mixing level,

meeting:

Ref

− a

+ a

 L

mix

(5-3)

Ref

and

mix

denotes the reference level, the input

attenuation, the preamplifier, and the max mixing level,

respectively.

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

5.Menu Interpretation

Reference level located at the top of axis grid. Measurement

near the reference level would gain better accuracy, but input

signal amplitude should not exceed the reference level; if it

exceeds, the signal will be compressed and distorted, result in

wrong measurement. Analyzer’s input attenuation is related with

reference level, it can self-adjust to avoid signal compression.

Minimum reference level is -80dBm at Log scale under 0dB

attenuation.

5.3.2 [Attenuation Auto Man]

Sets the front attenuator of the RF input in order to permit big signals

(or small signals) to pass from the mixer with low distortion (or low

noise). It only works under internal mixer mode to adjust input

attenuator insider analyzer. In Auto mode, input attenuator is related

with reference level.

Key points:

⚫ When the preamplifier is On, the input attenuation could be set

up to 40 dB. You can adjust the reference level to ensure that

the specified parameters meet the requirement.

⚫ Modifying the reference level may cause an automatic change in

attenuation value; But the change of attenuation value won’t

influence reference level.

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

Attenuator adjustment is to make the maximum signal amplitude

pass from mixer less than or equal to -10dBm. E.g. if the

reference level is +12dBm, the attenuator value is 22dB, then

the input level in mixer is -18dBm (12-22-8=-18), its mainly

purpose is to avoid signal compression. Switch [Input Atten Auto

Manual] to manual mode, adjust the attenuator manually. The

highlight under auto or manual stands for auto coupling and

manual coupling. When attenuator is under manual mode, press

[Input Atten Auto Manual] will match the attenuator and

reference level again.

Note: Maximum input signal amplitude of input attenuator (10dB

input attenuation at least) is +30dBm, higher power signal will

damage input attenuator or mixer.

5.Menu Interpretation

5.3.3 [Scale/Div]

Sets the logarithmic units per vertical grid division on the display.

Select 1,2,5 or 10dB log amplitude scale. It’s 10dB/div by default.

Every activated marker is with dB as unit, difference between two

markers is treated as marker difference under dB unit.

Key points:

⚫ By changing the scale, the displayed amplitude range is

adjusted.

⚫ The amplitude that can be displayed is from reference level

minus 10 times the current scale value to the reference level.

⚫ You can modify this parameter using the numeric keys, knob,

direction keys

soft keyboard interface, or dragging trace

5.3.4 [Scale Type Lin Log]

Sets the Scale Type of Y-axis to Lin or Log, the default is Log. It

only works under internal mixer mode. In general, select mV as Lin

amplitude scale unit. Of course there would be other units for

select.

Key points:

⚫ In Log scale type: the Y-axis denotes the logarithmic coordinates,

the value shown at top of the grid is the reference level and the

grid size is equal to the scale value. The unit of Y-axis will be

automatically switched into the default "dBm" when the scale

type is changed from Lin to Log.

⚫ In Lin scale type: the Y-axis denotes the linear coordinates, the

value shown at the top of the grid is the reference level and the

bottom of the grid shows 0 V. The grid size is 10% of the

Reference level and the Scale/Div is invalid. The unit of Y-axis

will be automatically switched into the default "mV" when the

scale type is changed from Log to Lin.

⚫ Other than as mentioned above, the unit of Y-axis is

independent of the Scale Type.

5.3.5 [Ref Offset]

Assigns an offset to the reference level to attempt to compensate

for gains or losses generated between the device under

measurement and the analyzer.

Key points:

⚫ The changing of this value changes both the readout of the

5.Menu Interpretation

reference level and the amplitude readout of the marker, but will

not impact the position of the curve on the screen.

⚫ You can modify this parameter using the numeric keys.

⚫ This offset use dB as absolute unit, will not change with selected

scale and unit.

5.3.6 [Ref Unit►]

Sets the unit of the Y-axis to[dBm] , [dBmW], [dBuW], [dBmV],

[dBuV], [V] or [W]

Key points:

1) [dBm]

Choose decibel equals to 1mW as amplitude unit.

2) [dBμW]

Choose decibel equals to 1μW as amplitude unit.

3) [dBpW]

Choose decibel equals to 1pW as amplitude unit.

4) [dBmV]

Choose decibel equals to 1mV as amplitude unit.

5) [dBμV]

Choose decibel equals to 1μW as amplitude unit.

6) [W]

Choose Watts as amplitude unit.

7) [V]

Choose Voltage as amplitude unit.

5.3.7 [Preamplifier On Off]

Sets the status of preamplifier located at the front of the RF

signal path. Turning on the preamplifier reduces the displayed

average noise level in order to distinguish small signals from the

noise when working with small signals.

5.4 【Auto】Auto Tune

Searches for signals automatically throughout the full frequency

range, adjusts the frequency and amplitude to their optimum and

realizes one-key signal search and auto setting of parameters.

Key points: some parameters such as reference level, scale, and

input attenuation may be changed during the auto tune.

5.Menu Interpretation

5.5 【BW】Bandwidth

Sets the RBW (Resolution Bandwidth) and VBW (Video Bandwidth)

parameters of the analyzer. Pop out the setting menu includes

[RBW Auto Man], [VBW Auto Man], [EMI Filter On Off].

5.5.1 [RBW Auto Man]

Adjust the resolution bandwidth ranging from 10Hz-1MHz. Use

numeric key, step key or knob to switch resolution bandwidth. The

underline under Auto or Manual means Auto mode or Manual

mode. Press [Resolution Bandwidth Auto Manual] and hold it until

underline under Auto has been highlighted. Then the resolution

bandwidth is under auto coupling mode.

Key points:

⚫ Reducing the value of RBW will increase the frequency

resolution, but may also cause sweeps to take longer (Sweep

Time is effected by a combination of RBW and VBW when it is in

Auto mode).

⚫

RBW decreases with the span (non-zero span) in Auto RBW

mode.

5.5.2[VBW Auto Man]

Sets the desired video bandwidth in order to remove the band

noise. Set the video resolution displays in function area, ranging

from 10Hz to 1MHz by sequence step. You can modify this

parameter by numeric key, step key or knob. The underline under

Auto or Manual means Auto mode or Manual mode. Press [VBW

Auto Manual] and hold it in manual until the underline highlighted

under Auto to return auto mode.

Key points:

⚫ Reducing the VBW to smooth the spectrum line and differentiate

small signals from the noise. However, this may cause a longer

sweep time. (Sweep Time is effected by a combination of RBW

and VBW when it is in Auto mode).

⚫ VBW varies with RBW when it is set to Auto.

5.Menu Interpretation

5.5.3 [EMI Filter On Off]

Turn on or off EMI measurement resolution bandwidth.

If this menu item is under disabled state, it indicates that the EMI option

hasn’t been enabled for this model. Please enable it by registering option.

Currently, when opening an EMI filter (-6 dB bandwidth), the resolution

bandwidth can only be 200 Hz, 9 kHz, 120 kHz, or 1 MHz. At this time,

the detection method can be selected as "quasi-peak".

5.6 【Trace】

As the sweep signal is displayed as a trace on the screen, you

can set parameters about the trace using this key. The analyzer

allows for up to five traces to be displayed at one time, and press

this key to check the menu for trace line settings and operations.

5.6.1 [Trace 1 2 3 4 5 ]

Select trace. The spectrum analyzer provides traces 1, 2, 3, 4 and

5, and the number and state menu item of the selected trace will be

underlined. In particular, the color of number corresponds to the

color of trace.

5.6.2 [State ＞]

Set the refresh state type of spectral traces.

5.6.2.1 [Clear & Write]

Refresh the current spectrum curve by collecting real-time scanned

data at each point of the trace to display the analyzer trace.

5.6.2.2 [Max Hold]

Maintains the maximum for each point of the trace. It continuously

receive scan data and select positive peak value detect mode.

5.6.2.3 [Min Hold]

Maintains the minimum for each point of the trace. It continuously

receive scan data and select negative peak value detect mode.

5.Menu Interpretation

5.6.2.4[Average]

Average the current trace. Each point of the trace displays the

averaged result of multiple scans, resulting in a smoother display

of this type of trace. Times of trace: 100 on average (by default)

and 1,000 at maximum..

5.6.2.5[View]

Stops updating trace data and display current trace for

observation.

5.6.2.6 [Blank]

Clear the trace on screen. But the trace stock will keep still without

refreshing.

5.6.2.7 [Return]

Return to the previous menu.

5.6.3[Operations＞]

Enter trace math related sub menu.

5.6.3.1[1 ↔ 2]

Exchange the trace stock 1 data with trace stock 2 and place them

in display mode.

5.6.3.2 [2-DL → 2]

Deduct display line value in trace stock 2. This function execute

once when activated. Press [2 - DL → 2] again to execute it the

second time. When this function activated, display line will also be

activated.

5.6.3.3 [2 ↔ 3]

Exchange the trace stock 2 data with trace stock 3 and place them

in display mode.

5.6.3.4 [1→3]

Exchange the trace stock 1 data with trace stock 3 and place them

in display mode.

5.6.3.5 [2→3]

Exchange the trace stock 2 data with trace stock 3 and place them

5.Menu Interpretation

in display mode.

5.6.3.6 [Return]

Return to the previous menu.

5.7 【Detector】

While displaying a wider span, each pixel contains spectrum

information associated with a larger subrange. That is, several

samples may fall on one pixel. Which of the samples will be

represented by the pixel depends on the selected detector type.

Press this key to pop out the relevant menu includes [Pos Peak],

[Neg Peak], [Normal], [Sample], [RMS Avg], [Voltage Avg],

[Quasi-Peak].

Key points:

⚫ Selects an appropriate type according to the application in order

to ensure the accuracy of the measurement for your application.

⚫ When 【BW/AVG】→[EMI Filter►]→[EMI Filter] is On,

[Quasi-Peak] is available.

Table 10-1 Detector type comparison

Detector

Type

Measurement

Pos Peak

Positive peak detector ensures that no peak

signal is missed, which is useful for

measuring signals that are very close to the

base noise.

Neg Peak

Negative peak detector is used in most

cases with the self-test of the spectrum

analyzer and is rarely used in the

measurement. It is able to restore the

modulation envelope of the AM signal well.

Normal

Display pos peak and neg peak alternately

when noise is detected, or it only display pos

peak.

Sample

Sampling detector is conducive to

measurement noise signal. Compared with

the standard detection method, it can

measure noise better.

5.Menu Interpretation

RMS Avg

RMS Average detector averages rms levels

to calculate the true average power. It is best

for measuring the power of complex signals.

Voltage Avg

Voltage Average detector averages the

linear voltage data of the envelope signal

measured during the bucket interval. It is

useful for observing rise and fall behavior of

AM or pulse-modulated signals.

Quasi-Peak

Quasi-peak detector is a weighted form of

peak detection. The measured value drops

as the repetition rate of the measured signal

decreases. It is used in EMI testing.

5.7.1 [Pos Peak]

Searches the maximum from the sampling data segment and

displays it at the corresponding pixel. Positive peak detector will be

selected when [Max Hold] pressed.

5.7.2 [Neg Peak]

Searches the minimum from the sampling data segment and

displays it at the corresponding pixel.

5.7.3 [Sample]

Set the detector to the sampling detector mode. This mode is

usually used for video averaging and noise frequency Maker.

5.7.4 [Normal]

When noise is detected, the positive and negative peaks are

alternately displayed, otherwise only positive peaks are displayed.

5.7.5 [Voltage Avg]

Set the detector to the Voltage Average detector mode. This mode

calculates the average voltage of all the samples in the sample

bucket.

5.7.6 [More＞]

Detect more menus.

5.7.6.1 [RMS Avg]

Set the detector to the RMS Average detector mode. This mode

5.Menu Interpretation

calculates the RMS average power of all the samples in the

sample bucket.

5.7.6.2 [Quasi-Peak]

Set the detector to the Quasi-Peak detector mode. This mode is

available when EMI filter is turned on. The quasi-peak detector is a

peak detector that is weighted by the duration and repetition rate of

the signal, as specified by the CISPR 16-1-1 standard. Quasi-peak

detection is characterized by a fast charge time and slow decay

time.

5.7.6.3 [Return]

Return to the previous menu.

5.8 【Display】

Controls the screen display of the analyzer, such as full screen,

setting the on or off for window zoom, display line, amplitude scale,

grid and label.

5.8.1 [Full Screen]

Set to full-screen display graphical interface, press any key to exit.

5.8.2 [Display Line On Off]

When this menu is on, an adjustable horizontal reference line is

activated on the screen.

5.8.3 [Ampt Graticule On Off]

Turn on or Off amplitude scale function.

5.8.4 [Label On Off]

Defines the content displayed or hidden in the comments that

appear in the display grid area.

5.8.5 [Menu Hide On Off]

Display and hide the menu at the right side of the screen. When the menu

hiding is enabled, the menu will be hidden if there is no any button

5.Menu Interpretation

operation within the preset menu hiding time (optional menu hiding time:

5-50 s). Recover menu display by pressing any button.

5.8.6 [Brightness]

Set screen brightness display within 1%~100%.

5.8.7 [Screen Sleep]

Set the time for enabling or disabling automatic screen off function.

When the automatic screen off function is enabled, the screen will

be off automatically if there is no any operation within the set

automatic screen off time (optional screen off time: 1-60 min).

Recover screen display by pressing any button.

5.9 【Sweep】

Sets parameters about the Sweep time and mode including

[Sweep Time Auto Man], [Sweep Single], [Sweep Cont]].

5.9.1 [Sweep Time Auto Man]

Sets the time interval for the analyzer to complete a sweep.

⚫ In non-zero span, the analyzer uses the shortest sweep time on

the basis of the current RBW and VBW settings if Auto is

selected.

⚫ You can modify this parameter using the numeric keys, knob, or

direction keys.

5.9.2 [Sweep Single]

Press [Single Sweep] to set the sweep mode to Single. Press

[Single Scan] to restart the scan when the next trigger signal

arrives. Allows you to set continuous scan mode.

5.9.3 [Sweep Cont]

Press [Continuous Scan] to activate the sweep scan mode.

5.Menu Interpretation

5.10 【Trig】

Sets the trigger type and other associated parameters, menu

includes [Free], [Video], [Positive Edge], [Negative Edge].

5.10.1 [Free]

Set the trigger mode to the free trigger mode so that the scan

trigger is as fast as possible with the spectrum analyzer. It meets

the trigger conditions at any time, that is, continue to generate a

trigger signal.

5.10.2 [Video]

This indicates a trigger signal will be generated when the system

detects a video signal in which the voltage exceeds the specified

video trigger level.

5.10.3[Positive Edge]

Positive Edge refers to the edge triggered when setting is external

trigger.

5.10.4[Positive Edge]

Negative Edge refers to the edge triggered when setting is external

trigger.

Note: In the [Positive Edge] / [Positive Edge] mode, an external

signal (TTL signal) is input from the [Trigger In] connector at the

rear panel, its edge conditions should meet with the user settings

to generate trigger signals.

5.11 【Source】

When the Source is turned on, an independent signal or a signal

with the same frequency of the current sweep signal will be output

from the GEN OUTPUT 50Ω terminal on the front panel. Press the

key will pop out related menu includes [Track Gen On Off], [Output

Level], [Network Meas►]. The source is turned off in the power-on

and reset states.

5.11.1 [Track Gen On Off]

5.Menu Interpretation

Select the tracking generator to be on or off.

5.11.2 [Output Level]

Set the output power of CW or TG source.

5.11.3 [Reference]

After enabling normalization, adjust the vertical position of trace on

the screen by adjusting the reference level value.

5.11.4 [Position]

After enabling normalization, adjust the vertical position of

normalized reference level on the screen by adjusting the

reference position.

Note:

⚫ It is similar to the function realized by normalized reference

level, which is at the bottom of the screen grid when it is 0% or

at the top of the screen grid when it is 100%.

⚫ The parameter can be changed via numeric buttons, knob, or

direction buttons.

5.11.5 [Do Normalize]

This soft menu is used to track the user's field calibration of the

source network measurements. After connecting the instrument's

RF output to the RF input, press the "normalized" soft menu and

the display shows a straight line on the 0dB scale.

Note: Disable normalization before the operation above.

5.11.6 [Normalize On Off]

This soft-menu is used to turn normalization on or off after

executing normalization.

5.Menu Interpretation

5.12 【Mode】

Select the operating mode of spectrum analyzer from [spectrum

analysis], [audio demodulation>] and [demodulation analysis>] to

enter demodulation setting. This spectrometer supports audio

demodulation and AM/FM analog demodulation. The functions of

menus and buttons differ under different modes.

5.12.1[Spectrum]

Enter the operation mode of spectrum analysis..

5.12.2 [Demod＞]

Enter audio demodulation mode to select AM or FM analog

demodulation mode.

5.12.2.1 [AM]

[Volume]

Adjust the output volume of loudspeaker after enabling AM

demodulation.

[Center frequency]

Set the center frequency of AM demodulation mode.

5.12.2.2 [FM]

[Volume]

Adjust the output volume of loudspeaker after enabling FM

demodulation.

[Center frequency]

Set the center frequency of FM demodulation mode.

5.12.3 [Modulation＞]

Enter the demodulation analysis soft menu, which includes two

demodulation modes, i.e., AM and FM demodulations.

5.12.3.1 [AM＞]

Enter AM demodulation soft menu.

1) [Carrier Freq]

Set the carrier frequency of the AM modulation signal.

5.Menu Interpretation

2) [IF BW]

Set the demodulation bandwidth of the AM modulated signal.

3) [Setup＞]

Set the time axis, depth axis and AF trigger of AM modulation.

a) [Time Axis＞]

Set the time axis parameters.

⚫ [Ref.Value]

Set the starting reference time on the time axis.

⚫[Position]

Set the reference position of the waveform on the time axis.

⚫ [Scale/Div Auto Man]

Automatically or manually set the grid division scale.

⚫ [Return]

Return to the previous menu.

b)[Depth Axis＞]

Set the depth axis parameters.

⚫ [Ref Depth]

Set the reference offset position as a vertical percentage.

⚫[Position]

Set the reference position of the waveform on the depth axis.

⚫[Scale/Div Auto Man]

Automatically or manually set the grid division scale.

⚫[Return]

Return to the previous menu.

c)[AF Trigger＞]

Set the AF triggering conditions.

⚫[AF Trigger On Off]

5.Menu Interpretation

Set the AF trigger to be On or Off.

⚫[Edge Pos Neg]

Set the trigger to rising or falling edge.

⚫[Trigger Mode]

Set the triggering mode to single trigger or continuously trigger.

⚫[Trigger Level]

Set the trigger level as a percentage of the depth.

⚫ [Trigger Delay]

Set the trigger delay time.

⚫[Return]

Return to the previous menu.

d)[Return]

Return to the previous menu.

4) [data Reset]

Set the maximum, minimum, and average data reset under the AM

modulated signal.

5) [Return]

Return to the previous menu.

5.12.3.2 [FM＞]

Enter FM demodulation soft menu.

1)[Carrier Freq]

Set the carrier frequency of the FM modulation signal.

2) [IF BW]

Set the demodulation bandwidth of the FM modulated signal.

3) [Setup＞]

Set the time axis, depth axis and AF trigger of FM modulation.

5.Menu Interpretation

a) [Time Axis＞]

Set the time axis parameters.

⚫ [Ref.Value]

Set the starting reference time on the time axis.

⚫[Position]

Set the reference position of the waveform on the time axis.

⚫ [Scale/Div Auto Man]

Automatically or manually set the grid division scale.

⚫ [Return]

Return to the previous menu.

b)[Depth Axis＞]

Set the depth axis parameters.

⚫ [Ref Depth]

Set the reference offset position as a vertical percentage.

⚫[Position]

Set the reference position of the waveform on the depth axis.

⚫[Scale/Div Auto Man]

Automatically or manually set the grid division scale.

⚫[Return]

Return to the previous menu.

c)[AF Trigger＞]

Set the AF triggering conditions.

⚫[AF Trigger On Off]

Set the AF trigger to be On or Off.

⚫[Edge Pos Neg]

Set the trigger to rising or falling edge.

⚫[Trigger Mode]

5.Menu Interpretation

Set the triggering mode to single trigger or continuously trigger.

⚫[Trigger Level]

Set the trigger level as a percentage of the depth.

⚫ [Trigger Delay]

Set the trigger delay time.

⚫[Return]

Return to the previous menu.

d)[Return]

Return to the previous menu.

4) [data Reset]

Set the maximum, minimum, and average data reset under the FM

modulated signal.

5) [Return]

Return to the previous menu.

5.13 【Peak】

Executes peak searching immediately and opens the Peak setting

menu.

Key Points:

⚫ If Max is selected from the Peak Search option, it will search and

mark the maximum on the trace.

⚫

The peak search of Next Peak, Peak Right, Peak Left or peaks

in the peak table must meet the specified parameter condition.

⚫

The spurious signal at the zero frequency caused by LO feed

through is ignored.

5.13.1[Mkr→CF]

Used to move the peak point to the center frequency point.

5.13.2 [Peak→Peak]

Execute peak search and a min. search at the same time and mark

5.Menu Interpretation

“difference pair” frequency standard. In particular, mark peak

search result with the difference frequency standard and the min.

search result with the reference frequency standard.

5.13.3[Next Peak]

Searches the peak whose amplitude is the closest to that of the

current peak. The peak is then identified with a marker. When this

key is pressed repeatedly, you can quickly find a lower peak.

5.13.4[Left Peak]

Searches the nearest peak located to the left side of the current

peak and meets the current peak and peak thresholds condition.

The peak is then identified with a marker.

5.13.5[Right Peak]

Searches the nearest peak located to the right side of the current

peak and meets the current peak and peak thresholds condition.

The peak is then identified with a marker.

5.13.6[Cont Peak On Off]

Set the peak search form, off by default. On mode will

automatically search for the peak.

5.13.7[Peak Setup ＞]

Enter peak setup interface.

5.13.7.1 [Peak Excursion]

Set Peak Excursion.

5.13.7.2[Peak Mode Max Min]

Set the search under max. or min. value mode.

5.13.7.3[Sort Freq Ampt]

Set the sorting of peak value list by frequency or amplitude..

5.13.7.4[Peak List On Off]

Enable or disable peak list. If the peak value list is enabled, all the

5.Menu Interpretation

frequency standard marks meeting the peak value requirements

will be displayed on the trace according to sorting mode. All the

frequency standard lists meeting the peak value requirements will

be listed below with trace color.

5.13.7.5[Return]

Return to the previous menu.

5.14 【Marker】

The marker appears as a rhombic sign (shown below) for

identifying the point on the trace. We can easily readout the

parameters of the marked point on the trace, such as the amplitude,

frequency and sweep time.

Key points:

⚫ The analyzer allows for up to three groups of markers to be

displayed at one time, but only one pair or one single marker is

active every time.

⚫ You can use the numeric keys, knob or direction keys to enter

the desired frequency or time when any marker type menu is

active, so as to view the readouts of different points on the trace.

5.14.1 [Marker 1 2 3 4 5 6 7 8]

Switch frequency standards selected at present. Press this menu

item to switch the frequency standards selected at present and

display them with underline.

5.14.2 [Trace 1 2 3 4 5]

Display the trace serial number of the present frequency standard.

Press this menu item to switch and modify the trace that the

present frequency standard belongs to, such as modifying

frequency standard 1 to the frequency standard of trace 2.

5.14.3 [Normal]

5.Menu Interpretation

One of the marker types, which is used to measure the values of

X (Frequency or Time) or Y (Amplitude) at certain point of the

trace. When selected, a marker will appear with its own digital ID

such as "1" on the trace.

Key points:

⚫ If no active marker exists currently, a one will be enabled

automatically at the center frequency of current trace.

⚫ You can use the knob, direction keys or numeric keys to move

the marker. The readouts of the marker will be displayed on the

upper right of the screen.

⚫ The readout resolution of the X-axis corresponds to the span

and sweep points. For higher resolution, add sweep points or

reduce the span.

5.14.4 [Delta]

One of the marker types, which is used to measure the delta

values of X (Frequency or Time) and Y (Amplitude) between the

Reference point and certain point on the trace. When selected, a

pair of markers appears on the trace, which are the Reference

Marker and the Delta Marker. Will be in the active area and the

display area of the upper right corner, showing the amplitude delta

value between the two markers and frequency difference. If a

single marker already exists, [Delta] will place a static marker and

an active marker to the original position and a single marker

position. Use the knob, step key, or number keys to move the

marker. If there are two markers, press [Delta] directly. However, if

[Delta] has been activated, press [Delta] to place the still frequency

scale to the active marker. The displayed amplitude difference is

expressed in dB, or is the linear unit in terms of the corresponding

scale.

Key points:

⚫ The Reference Marker will be activated at the position of current

marker, or else both the reference marker and Delta Marker will

be simultaneously activated at the center frequency location if no

marker is active at the present.

⚫ The location of the Reference Marker is always fixed (both in the

X-axis and the Y-axis), while the Delta Marker is active. You can

use the numeric keys, knob or direction keys to change the

location of Delta Marker.

5.Menu Interpretation

⚫

The delta of both the Frequency/Time and the amplitude

between the two markers are displayed at the upper right of the

screen.

⚫ Two ways to enable a certain point as the reference:

a) Open a "Normal" marker and locate it onto a point and then

switch the marker type into "Delta", creating a new reference,

then you can modify the location of the delta point to achieve the

delta measurement.

b) Open a Delta Marker and place it onto a point, then reselect

the Delta menu to locate the marker you opened onto this points,

then you can modify the location of the delta point to achieve the

delta measurement.

5.14.5 [Off]

The marker information displayed on the screen and functions

based on the marker will be turned off and won’t show up again.

5.14.6 [All Off]

Turns off all the opened markers and the related functions. The

marker won’t show again.

5.14.7 [Marker Table On Off]

Turns on or off the display of all marker table.

5.15 【Marker→】

A soft menu associated with the marker function is popped out for

setting the other system parameters (such as Center frequency,

Reference level) by current marker readings. These menus relate

to the frequency of the spectrum analyzer, whether the sweep

width and marker are in normal or delta marker mode.

5.15.1 [Mkr->CF]

Sets the center frequency of the analyzer based on the frequency

5.Menu Interpretation

of the current marker. This feature quickly moves the signal to the

center of the screen.

⚫ If Normal is selected, the center frequency will be set to the

frequency of the current marker.

⚫ If Delta Marker is selected, the center frequency will be set to the

frequency at which the Delta Marker is located.

⚫

The function is invalid in Zero span mode.

5.15.2 [Mkr->CF Step]

Sets the center frequency step of the analyzer based on the

frequency of the current marker.

⚫ If Normal is selected, the center frequency step will be set to the

frequency of current marker.

⚫ If Delta Marker is selected, this function is invalid.

⚫ The function is invalid in Zero span mode.

5.15.3 [Mkr->Start]

Sets the start frequency of the analyzer based on the frequency of

the current marker.

⚫ If Normal is selected, the start frequency will be set to the

frequency of the current marker.

⚫ If Delta Marker is selected, this function is invalid.

⚫ The function is invalid in Zero span mode.

5.15.4 [Mkr->Stop]

Sets the stop frequency of the analyzer based on the frequency of

the current marker.

⚫ If Normal is selected, the stop frequency will be set to the

frequency of the current marker.

⚫ If Delta Marker is selected, this function is invalid.

⚫ The function is invalid in Zero span mode.

5.15.5 [Mkr->Ref Level]

Sets the reference level of the analyzer based on the amplitude of

the current marker.

⚫ If Normal is selected, the reference level will be set to the

amplitude of the current marker.

5.Menu Interpretation

⚫ If Delta Marker is selected, this function is invalid.

5.15.6 [MkrΔ->Span]

Changes the span of the analyzer to the frequency difference

between the two markers.

5.15.7 [MkrΔ->CF]

Set the center frequency of spectrometer to make it equal to the

frequency standard difference.

5.16 【Marker Fctn】Marker Function

Executes specific marker soft menu.

5.16.1 [Function Off]

Turn off marker measurement function.

5.16.2 [NdB On Off]

Enables the N dB BW measurement or sets the value of N. The N

dB BW denotes the frequency difference between points that are

located on both sides of the current marker while the amplitude

falls off (N<0) or rises (N>0) N dB separately,

Key points:

⚫ When the measurement starts, the analyzer will search the

two points which are located at both sides of the current point

and are N dB amplitudes smaller or greater than the current

point, and display the frequency difference between the two

points.

⚫ You can use the numeric keys, knob or direction keys to

modify the value of N, 3 at default.

5.16.3 [Marker Noise On Off]

Turn on or off the frequency noise function. The function of marking

noise is applied to the selected cursor, and then the noise Power

5.Menu Interpretation

Spectral Density at the cursor is read. When turned on, the

average noise level read at the frequency scale is normalized to 1

Hz bandwidth for noise power.

5.16.4 [Freq Count＞]

Activate the frequency counter function and display the count

results in the upper right corner of the screen. The counter counts

only the signals that are displayed on the screen. The frequency

count also pops up an additional counter function for the soft menu,

including [Freq Count On Off ].

1) [Freq Count On Off]

Turn on or off the frequency counter mode. This function is invalid

when the trace signal generator is activated. The count value is

displayed in the upper right corner of the screen.

2) [Resolution]

Counter resolution is divided into 1 kHz, 100 Hz, 10 Hz, 1Hz.

Changing the counter resolution can change the counter accuracy.

The higher the resolution, the higher the counting accuracy.

3) [Return]

Return to the previous menu.

5.17 【Meas】Measurement

Provide a variety of advanced measurement functions, pop-up

spectrum analyzer built-in and user-defined measurement function

soft menu, turn on or off the time spectrum, adjacent channel

power measurement, channel power measurement, occupied

bandwidth, Pass-Fail measurement menu.

5.17.1 [Measure off]

You can directly close the currently running measurement function,

5.Menu Interpretation

you can also choose to close the measurement menu.

5.17.2 [Time Spec On Off]

Turn on time spectrum measure mode.

5.17.3 [ACPR On Off]

Turn on or off the adjacent channel power measurement. Press

【Meas Setup】 to pop up the parameters of the adjacent channel

power measurement soft menu. The adjacent channel power is

used to measure the ratio of the adjacent channel power of the

transmitter. The absolute value of the main channel power and the

absolute value of the adjacent channel power are obtained by the

linear power integration method, so that the adjacent channel

power ratio is gained.

5.17.4 [Chanel Power On Off]

Turn on or off channel power measurements. Press 【Meas Setup】

to pop up the channel power measurement parameter settings soft

menu. The channel power is used to measure the transmitter

channel power, according to the user set the channel bandwidth,

through the linear power integration method to obtain the absolute

value of the main channel power.

5.17.5 [OBW On Off]

Turn on or off the occupied bandwidth measurement. Press

【Meas Setup】 to pop up the parameter setting soft menu for

occupying the bandwidth measurement. Occupied Bandwidth is a

measure of the bandwidth occupied by the transmitter signal can

be measured from the total power ratio within the in-band power

span, with a default value of 99% (the user can set this value).

5.17.6 [Pass-Fail►]

Enter the pass / fail measurement function soft menu. Pass / fail

measurement has two modes of window measurement and area

5.Menu Interpretation

measurement.

5.17.6.1 [Window Meas►]

Enter Window measurement soft menu.

1) [Window Meas On Off]

Turn on or off window measurement mode.

2) [Limit Line On Off]

Turns the amplitude line on or off, and the amplitude line turns on

when the window measurement is on.

3) [Freq Line On Off]

Turns the frequency line on or off, and the frequency line turns on

when the window measurement is on.

4) [Limit Set Up Low]

Used to edit the upper and lower limit on the amplitude line.

5) [Freq Set Start Stop]

Start and stop frequencies for scanning line for editing.

6) [Window Sweep On Off]

Turns window sweep on or off. When the window sweep is on, only

the window formed by the intersection of the amplitude line and the

frequency line is scanned. The peripheral stops scanning; the full

frequency is scanned when it is closed.

7) [Return]

Return to the previous menu.

5.17.6.2 [Limit Meas►]

Enter limit measurement soft menu.

1) [Limit Meas On Off]

Turn on or off limit measurement mode.

2) [Line Up On Off]

When the upper limit line is turned on or off, the upper limit line is

opened by default when the area measurement is on.

3) [Line Low On Off]

5.Menu Interpretation

When the lower limit line is turned on or off, the lower limit line is

opened by default when the area measurement is on.

4) [Shift X/Y Freq Ampt]

Frequency: For the actual measurement, the edited area as a

whole superimposed on a frequency, so that it can implement left

or right shift, easy to measure. Does not affect the frequency and

marker of the spectrum analyzer settings.

Amplitude: The region has been edited on the whole

superimposed on a degree, so that it can move up or down, easy

to measure. Does not affect the amplitude setting of the spectrum

analyzer.

5) [UpLine Edit►]

Upper line editing is used to edit the control line above the trace,

depending on the trace.

6) [LowLine Edit►]

Lower line editing is used to edit the control line above the trace,

depending on the trace.

7) [Return]

Return to the previous menu.

5.18 【Meas Setup】

Measurement setting menu for the corresponding measurement

parameter settings when adjacent channel power, channel power,

occupied bandwidth measurement mode is turned on.

5.18.1 [Channel BW]

Set the bandwidth of the channel power measurement, and set the

total display power percentage of bandwidth.

5.18.2 [Channel Interval]

Set the center frequency difference of the primary channel to the

5.Menu Interpretation

adjacent channel.

5.18.3 [Channel Nums]

Set the number of upper and lower adjacent channels measured

by adjacent channel power.

5.18.4 [Power Percent]

Set the power ratio of occupied bandwidth.

5.19 【System】

A soft menu for system parameter settings pops up. Including

[System ＞], [ Setting ＞], [Power On / Preset ＞]. For first time

you use the spectrum analyzer, set the date and time, the system

will store the settings, restart the machine after power off won’t

change the settings.

5.19.1 [System＞]

Soft menus of system information, which includes [System

Info], [Firmware Update], [Option ＞]

5.19.1.1[System Info]

Press to display system information.

5.19.1.2 [Firmware Update]

1. Create a folder named “spectrum” (lowercase) on the root

directory of the USB memory device, and copy the firmware file

onto this folder.

2. Insert the USB memory device into the front-panel USB

connector on your instrument. Press 【System】key on the front

panel, press [System ►], and press [Firmware Update] to

execute firmware update.

5.Menu Interpretation

3. The analyzer will perform the update process. The upgrade

procedure will take approximately 30 seconds. During the

update process, do not remove the USB memory device, do not

power off the instrument or press any key. If the update process

fails, please report the problem to your distributor or our

technical support.

4.Once the upgrade is completed, the instrument will automatically

restart

5.19.1.3 [Option ＞]

Enter option TG ,EMI or touch screen function configuration.

5.19.1.4 [Return]

Return to the previous menu.

5.19.2 [Setting ＞]

A soft menu for setting the interface address of the spectrum

analyzer, including [Network ►]. The spectrum analyzer supports

VGA, LAN and USB interface communication.

5.19.2.1[LAN ＞]

Pop out the relative menu for network configuring.

1) [IP]

Used to set the IP address of the LAN port.

2) [Mask]

Set the subnet mask parameter.

3) [Gate]

Set default gateway address.

4) [DHCP On Off]

One of the setting methods of IP address. The DHCP server

assigns an IP address, subnet mask and gateway to the analyzer

on the basis of the current network status.

5.19.2.2 [TouchControl On Off]

5.Menu Interpretation

Enable or disable the touch screen control of the spectrometer.

5.19.2.3[Shutdown On Off]

Enable or disable the automatic shutdown time of the spectrometer.

When the spectrometer is idle, execute automatic shutdown

according to the time parameters set.

5.19.2.4[Language＞]

To set the system language.

5.19.2.5 [Date/Time＞]

Used to set the device date, time, and their format.

⚫ [Date/Time On Off]

Turn on or off Date/Time display.

⚫ [Date Set]

Set the display date for spectrum analyzer. Format is

YYYY.MM.DD. E.g. June 22th,2012 should display as

2012.06.22.

⚫ [Time Set]

Set the display time for spectrum analyzer. Format is HH.MM.SS.

E.g. 16:55:30 should display as 16.55.30.

⚫ [Return]

Return to the previous menu.

5.19.3 [PowerOn/Preset＞]

Used to set the analyzer power on parameters or reset

parameters.

5.19.3.1 [Power Set＞]

Power-on parameter settings include [Factory] and [User].

5.19.3.2 [Preset＞]

Power-on parameter settings include [Factory] and [User].

5.Menu Interpretation

Note: To save the current system configuration as a user-defined

configuration, press the [Save/Recall] panel key and select the

[User Status] menu item.

Table 10-2 [Factory] Settings

Parameter

Value

Frequency

Center Frequency

1.5G

750.000000MHz

3.2G

1.600000000GHz

3.6G

1.800000000GHz

7.5G

3.750000000GHz

Start Frequency

9.000 kHz

Stop Frequency

1.5G

1.500000000GHz

3.2G

3.200000000GHz

3.6G

3.600000000GHz

7.5G

7.500000000GHz

Frequency Step

1.5G

Auto

150.000000MHz

3.2G

Auto

320.000000MHz

3.6G

Auto

360.000000MHz

7.5G

Auto

750.000000 MHz

Frequency Offset

0 Hz

Frequency Reference

Internal

Scale Type

LIN

SPAN

Sweep

1.5G

1.500000000GHz

3.2G

3.200000000GHz

3.6G

3.600000000GHz

7.5G

7.500000000GHz

AMPTD

Reference Level

0.00 dBm

Attenuator

Auto 10 dB

Scale/div

10.00 dB

Scale Type

LOG

Reference Offset

0.00 dB

5.Menu Interpretation

Unit

dBm

Preamp

Off

Resolution Bandwidth

Auto 1 MHz

Video Bandwidth

Auto 1 MHz

Trace Average

Off

Detector

Trace

Detect Type

Pos Peak

Sweep

Sweep Time

Auto 202.972 ms

Sweep Term

Continuous Sweep

Source

Tracking Source

Off

Network Meas

Off

Trace

Trace Type

Clear Write

Trace 1 Math

1<- ->2

Trig

Trigger Type

Auto

Mode

Spectrurm

Peak

Peak Search

Off

Peak Excursion

10.00dB

Peak Mode

Max

Sort

Amplitude

Peak List

Off

Marker Fctn

NdB

Off

Marker Noise

Off

Frequency Count

Off

Marker

Trace

5.Menu Interpretation

Marker List

Off

Meas

Time Spectrum

Off

Adjacent Power

Off

Channel Power

Off

Occupied Bandwidth

Off

pass-fail

Off

Meas Setup

Channel Bandwidth

1.000000 MHz

Channel Gap

2.000000 MHz

Adjacent Number

Occupied Bandwidth

0.99

5.20 【File】

Pop up file management soft menu.

5.20.1 [Storage Int Ext]

Select file storage location: Internal or external.

5.20.2 [Type ＞]

To check file type under directory, Screens, trace data ,User States,

Limit Line and All.

5.20.3 [First Page]

Display first page of current directory.

5.20.4 [Prev Page]

Display Previous page.

5.20.5 [Next Page]

Display next page.

5.20.6 [Last Page]

Display last page of current directory.

5.Menu Interpretation

5.20.7 [Operations＞]

Enter file operation soft menu, including [Sort＞], [Delete＞],

[Export＞], [Load], [Set as Power On], [Set as Preset].

5.21 【Preset】

Press the [Preset] key on the front panel to restore the factory

default settings or user-defined settings with one key. By default,

the factory default settings are restored with the [Preset] key.

5.22 【Help】

Spectrum analyzer help menu, press this key once to open the

system help, press any key to display the help content, and press

this key again to close the help function.

5.23 【Save/Recall】

Save, recall or set to quickly save screenshot, trace data, or user

state.

5.23.1【Save＞】

It’s available to save screenshot, trace data, or user state.

5.23.1.1 [Screen Pixmap＞]

Enter screenshot save soft menu, you can choose to save

screenshots to local or flash memory, the image file format is bmp,

the lower left corner of the screen status display bar will display the

saved screenshots information.

5.23.1.2 [Trace Data＞]

Enter the trace data save soft menu, you can choose to save the

5.Menu Interpretation

trace data to the local or flash memory, trace data file format is csv,

the bottom left corner of the screen status display trace data saving

information.

5.23.1.3 [User State]

Save the current system configuration as a user self-defined

configuration. Save it in local. The information on saving the user

status will display in the status bar of the bottom left corner of the

screen.

5.23.1.4[Limit Line]

Save the limit line file at local site. The format of limit line file is sp.

A progress display box (pop-up window) in the middle of the

screen will display relevant information about saved limit lines.

5.23.2 [Recall＞]

Recall screenshot, trace data, user state or all related information.

5.23.2.1 [Type＞]

Select to recall screenshot, trace data, user state or all file types to

the local. The screenshot file format is bmp, the trace data file

format is csv, and the user state file format is user. The progress

box displayed in the middle of the screen will display load

successfully and other related information.

5.23.2.2 [Sort＞]

Select screenshot, trace data, user state or all files to view related

information in the required order of name, time, or size.

5.23.2.3 [First Page]

Display the first page of the current directory.

5.23.2.4 [Prev Page]

Display the previous page.

5.23.2.5 [Next Page]

Display the next page.

5.Menu Interpretation

5.23.2.6 [Load＞]

Load the relevant information of the selected file.

5.23.2.7 [Return]

Return to the previous menu.

5.23.3 [Quick Save Set＞]

Set the file type for quick save as screenshot, trace data or user

state.

5.23.3.1 [Screen Pixmap]

Set the file type for quick save as screenshot.

5.23.3.2 [Trace Data]

Set the file type for quick save as trace data.

5.23.3.3 [User State]

Set the file type for quick save as user state.

5.23.3.3[Limit Line]

Set the file type for quick save as user state.

5.24 【Quick/Save】

Shortcut key for saving screenshots, trace data or user state. The

type of file is set in the [Save Setup＞] menu of the [Save/Recall]

key. Generally, you can select the file save type as screenshots,

trace data or user state, and save it to the internal memory or an

external U disk (if inserted).

6.Specification

6. Specification

This chapter lists the technical specifications and general technical

specifications of the spectrum analyzer. Unless otherwise stated,

the technical specifications apply to the following conditions:

⚫The instrument has been preheated for 30 minutes before use.

⚫

The instrument is in the calibration cycle and has been

self-calibrated.

"Typical" and "nominal" for this product are defined as follows

⚫Typical: Refers to the performance of the product under certain

conditions.

⚫Nominal: Refers to the approximate value under product

application process.

Frequency

Frequency Range

XSA1015P

（TG）

9.000 kHz to 1.500000000

GHz

XSA1032P

（TG）

9.000 kHz to 3.200000000

GHz

XSA1036P

（TG）

9.000 kHz to 3.600000000

GHz

XSA1075P

（TG）

9.000 kHz to 7.500000000

GHz

Frequency Resolution

1 Hz

Internal Reference Frequency

Reference Frequency

10 MHz

Reference Frequency

Accuracy

±[ (days since last calibrate × freq aging rate)

+ temperature stability + initial accuracy ]

Initial calibration

accuracy

<1 ppm

Temperature stability

0℃ to 50℃, reference to 25℃

< 0.5 ppm

Aging rate

<1 ppm/year

Frequency Readout Accuracy

6.Specification

Marker frequency

resolution

span / (number of sweep points - 1)

Marker frequency

uncertainty

±(frequency indication × reference frequency

accuracy + 1% × span + 10% × resolution

bandwidth + marker frequency resolution)

Frequency Counter

Resolution

1 Hz, 10 Hz, 100 Hz, 1 kHz

Uncertainty

±(frequency indication × reference frequency

accuracy + counter resolution)

Frequency Span

Range

0 Hz, 100 Hz to maximum frequency of

instrument

Uncertainty

± span / (number of sweep points - 1)

SSB Phase Noise (20℃ to 30℃,fc=1 GHz)

Carrier Offset

10 kHz

< -106 dBc/Hz (typical)

100 kHz

< -104 dBc/Hz (typical)

1 MHz

< -115dBc/Hz (typical)

6.Specification

Residual FM (20℃ to 30℃, RBW = VBW = 1 kHz)

Residual FM

< 50 Hz (nominal)

Bandwidth

Resolution

Bandwidth(-3dB)

1 Hz to 1 MHz (1-3-5-10 steps by sequence)

RBW accuracy

< 5%, typical

Resolution Filter Shape

Factor (60 dB : 3 dB)

< 5 typical

Video Bandwidth (-3

dB)

10 Hz to 3 MHz(1-3-5-10 steps by sequence)

Resolution bandwidth

(-6 dB) (EMI)

200 Hz, 9 kHz, 120 kHz, 1 MHz

Amplitude

Amplitude measurement

range

XSA1015P

（TG）

DANL to +10 dBm, 100 kHz

to 10MHz, Preamp Off

DANL to +20 dBm, 10 MHz

to 1.5 GHz, Preamp Off

XSA1032P

（TG）

DANL to +10 dBm, 100 kHz

to 10MHz, Preamp Off

DANL to +20 dBm, 10 MHz

to 3.2 GHz, Preamp Off

XSA1036P

（TG）

DANL to +10 dBm, 100 kHz

to 10MHz, Preamp Off

DANL to +20 dBm, 10 MHz

to 3.6 GHz, Preamp Off

XSA1075P

（TG）

DANL to +10 dBm, 100 kHz

to 10MHz, Preamp Off

DANL to +20 dBm, 10 MHz

to 7.5 GHz, Preamp Off

Max Input Level

Input DC Voltage

50 V

Continuous power

Attenuator =40dB

+20dBm（100 mW）

6.Specification

Max. damage level

+30 dBm（1 W）

Display Average Noise Level

(attenuation = 0 dB, RBW = VBW = 100 Hz, sample detector, trace

average ≥ 50, 20℃ to 30℃, input impendence = 50 Ω)

Preamp Off

XSA1015P

（TG）

9 kHz to 1 MHz

-95 dBm (Typical),

<-88 dBm

1 MHz to 500 MHz

-140 dBm (Typical),

<-130dBm

500 MHz to 1.5 GHz

-138 dBm (Typical),

<-128dBm

XSA1032P

（TG）

9 kHz to 1 MHz

-95 dBm (Typical),

<-88 dBm

1 MHz to 500 MHz

-140 dBm (Typical),

<-130dBm

500 MHz to 3.2 GHz

-138 dBm (Typical),

<-128dBm

XSA1036P

（TG）

9 kHz to 1 MHz

-95 dBm (Typical),

<-88 dBm

1 MHz to 500 MHz

-140 dBm (Typical),

<-130dBm

500 MHz to 3.6 GHz

-138 dBm (Typical),

<-128dBm

XSA1075P

（TG）

9 kHz to 1 MHz

-95 dBm (Typical),

<-88 dBm

1 MHz to 500 MHz

-140 dBm (Typical),

6.Specification

<-130dBm

500 MHz to 3.6 GHz

-138 dBm (Typical),

<-128dBm

3.6 GHz to 6 GHz

-134 dBm (Typical),

<-124dBm

6 GHz to 7.5 GHz

-129 dBm (Typical),

<-119dBm

Preamp On

XSA1015P

（TG）

100 kHz to 1 MHz

-135 dBm (Typical),

<-128 dBm

1 MHz to 500 MHz

-160 dBm (Typical),

<-150 dBm

500 MHz to 1.5 GHz

-158 dBm (Typical),

<-148 dBm

XSA1032P

（TG）

100 kHz to 1 MHz

-135 dBm (Typical),

<-128 dBm

1 MHz to 500 MHz

-160 dBm (Typical),

<-150 dBm

500 MHz to 3.2 GHz

-158 dBm (Typical),

<-148 dBm

XSA1036P

（TG）

100 kHz to 1 MHz

-135 dBm (Typical),

<-128 dBm

1 MHz to 500 MHz

-160 dBm (Typical),

<-150 dBm

500 MHz to 3.6 GHz

-158 dBm (Typical),

<-148 dBm

XSA1075P

（TG）

100 kHz to 1 MHz

-135 dBm (Typical),

<-128 dBm

1 MHz to 500 MHz

-160 dBm (Typical),

<-150 dBm

500 MHz to 3.6 GHz

-158 dBm (Typical),

<-148 dBm

3.6 GHz to 6 GHz

-154 dBm (Typical),

<-144 dBm

6 GHz to 7.5 GHz

-149 dBm (Typical),

<-139 dBm

Level Display

Logarithmic level axis

0.01 dB to 1000 dB

Linear level axis

0 to reference level

Number of display

801

6.Specification

points

Number of traces

Trace detectors

positive-peak, negative-peak, normal, sample,

RMS, voltage average

quasi-peak

Trace functions

clear write, max hold, min hold, average, view,

blank, trace math

Units of level axis

dBm, dBμW, dBpW, dBmV, dBμV, W, V

Frequency response

(20℃ to 30℃, input attenuation=10 dB, reference frequency=50 MHz)

Preamp Off

(

≥9K)

±0.7 dB

Preamp On

(

≥50 MHz)

±1.0 dB

Input Attenuation Switching Uncertainty

Setting range

0 dB to 40 dB, in 1 dB step

Switching uncertainty

fc = 50 MHz, relative to 10 dB, 20℃ to 30℃

＜0.5 dB

6.Specification

Absolute Amplitude Uncertainty

Uncertainty

fc = 50 MHz, peak detector, preamplifier off,

attenuation = 10 dB, input signal level =

-10dBm, 20℃ to 30℃

＜0.4 dB

RBW Switching Uncertainty

Uncertainty

relative to 10 kHz RBW

＜0.1 dB

Reference Level

Range

-80 dBm to +30 dBm, in 1 dB step

Resolut

ion

log scale

0.01 dB

linear scale

4 digits

Preamplifier

input signal range 0 dBm to -50 dBm

Gain

XSA1015P（TG）

100 kHz to 1.5 GHz

20 dB (nominal)

XSA1032P（TG）

100 kHz to 3.2 GHz

XSA1036P（TG）

100 kHz to 3.6 GHz

XSA1075P（TG）

100 kHz to 7.5 GHz

6.Specification

Level Measurement

Uncertainty

(

95% confidence level, S/N > 20 dB,

RBW = VBW = 1 kHz, preamplifier off, attenuation = 10 dB, -50 dBm <

input level ≤ 0 dBm, fc > 10 MHz, 20℃ to 30℃

)

Level Measurement

Uncertainty

＜0.7 dB

RF Input VSWR (attenuation ≥ 10 dB)

VSWR

XSA1015P（TG）

300 kHz to 1.5 GHz

＜1.8 (nominal)

XSA1032P（TG）

300 kHz to 3.2 GHz

XSA1036P（TG）

300 kHz to 3.6 GHz

XSA1075P（TG）

300 kHz to 7.5 GHz

6.Specification

Distortion

Second harmonic

distortion

fc ≥ 50 MHz, Preamp off, signal input -20

dBm, attenuation = 10 dB

＞+45 dBc

Third-order

intermodulation

fc ≥ 50 MHz, two -20 dBm tones at input

mixer spaced by 200 kHz, attenuation = 0 dB

＞+14 dBm

1 dB Gain Compression

1dB compression of

input mixer (P1dB)

fc ≥ 50 MHz, 0 dB RF attenuation

>-2 dBm, nominal

6.Specification

Spurious Response

Residual response

connect 50 Ω load at input port, 0 dB input

attenuation, 20℃ to 30℃

<-90 dBm, typical

Intermediate frequency

＜ -60 dBc

System related

sidebands

referenced to local oscillators, referenced to

A/D conversion, referenced to subharmonic

of first LO, referenced to harmonic of first LO

＜ -60 dBc

Input related spurious

-30 dBm signal at input mixer

<-80 dBc

Sweep

Sweep Time

Span≥10 Hz

10 ms to 3000 s

Zero Span

33.33 us to 3000 s

Sweep time uncertainty

span ≥ 100 Hz: 5% (nominal)

zero span (sweep time setting value > 1 ms):

5% (nominal)

Sweep Mode

Continuous, Single

Trigger

6.Specification

Trigger source

free run, video, external

External trigger level

5 V TTL level

Tracking Generator (Option)

Tracking Generator Output

Frequency Range

XSA1015P

（TG）

100 kHz to 1.5 GHz

XSA1032P

（TG）

100 kHz to 3.2 GHz

XSA1036P

（TG）

100 kHz to 3.6 GHz

XSA1075P

（TG）

100 kHz to 7.5 GHz

Output power level

range

-40 dBm to 0 dBm

Output power level

resolution

1 dB

Output flatness

relative to 50 MHz

±3 dB(nominal)

Tracking generator

spurious

Harmonic

spurious

-20 dBc (Tracking generator

output power = -10 dBm)

Non-harmoni

c spurious

-20 dBc(Tracking generator

output power = -10 dBm)

Tracking generator to

input terminal isolation

-60 dB (Tracking generator output power = 0

dBm)

Input/Output

RF Input

Impedance

50 Ω, typical

Connector

N Type Female

Tracking generator output

Impedance

50 Ω, typical

Connector

N Type Female

6.Specification

Internal reference

frequency

10 MHz

output level

+3 dBm to +10 dBm, +8 dBm (typical)

Impedance

50 Ω, typical

Connector

BNC female

External reference

frequency

10 MHz ± 5 ppm

output level

0 dBm to + 10 dBm

Impedance

50 Ω, typical

Connector

BNC female

External Trigger Input

Impedance

1 kΩtypical

Connector

BNC female

Audio interface

Impedance

30 Ω, typical

Connector

3.5 mm

USB Host

Connector

A Plug

Protocol

USB version 2.0

USB Device

Connector

B Plug

Protocol

version 2.0

HDMI

Connector

A Plug

Protocol

version 1.4

LAN

10/100Base，RJ-45

Display

Type

TFT LCD

Resolution

1024*768

Size

10.4 inches

6.Specification

Color

65536

Mass Memory

Mass memory

Flash disk (internal storage 256 MByte), USB

storage device (not supplied)

Power Supply

Input voltage range, AC

100 V to 240 V

AC supply frequency

50 Hz to 60 Hz

Power consumption

28 W (nominal)

Temperature

Operating Temperature

Range

0 ℃ to 50 ℃

Storage Temperature

Range

-20 ℃ to 70 ℃

Humidity

0℃ to 30℃

≤ 95% relative humidity

30℃ to 40℃

≤ 75% relative humidity

Altitude

operating height

up to 3,000m

Appearance

Dimensions

375 mm (Width)×185 mm (Height)×120 mm

(Depth)

Weight

Approx. 5.0 kg (without package)

Calibration interval time

Calibration interval is

recommended

18 months

7.Warranty

7. Warranty

7.1 Troubleshooting

Typical issues that may occur when using your spectrum analyzer:

◼ Power on malfunction

◼ No signal display

◼ Wrong measurement results or poor frequency or amplitude

precision.

1. Power on malfunction

Power on malfunction can include a situation where the screen is

still dark (no display) after switch on.

If the screen is still dark after power on, please check:

1) If the power supply has been connected correctly and it the

power supply voltage range is within the specification.

2) If the power switch has been turned on.

3) If the fan is running, please contact us for service.

2. No signal display

If there is no signal display at any wave band. Please try the

following: set a signal generator at 30 MHz frequency and -20 dBm

power and connect it to the spectrum analyzer RF input connector.

If there is still no signal display, there may be a problem with the

spectrum analyzer hardware circuit. Please contact us for service.

3. Wrong measurement results or poor signal frequency

precision

If the display contents shakes a lot or the frequency readout

exceeds the error range during measurements, check if the signal

source is stable. If so, check if spectrum analyzer reference is

precise. Select internal or external frequency reference according

to measurement conditions: press 【FREQ】→[frequency reference

Internal External].If the frequency is still not precise, then the

spectrum analyzer LO has lost its phase lock, please contact us for

service.

4. Wrong measurement results or poor readout amplitude

precision

7.Warranty

If signal amplitude readout is not precise, perform a calibration. If

amplitude readout is still not precise, then it may be a problem with

internal circuit, please contact us for service.

7.2 Spectrum Analyzer Repair

When it is difficult to solve your spectrum analyzer’s problem, you

can contact us by phone or fax. When it’s confirmed that the

instrument is damaged and need return to repair, you need to wrap

the spectrum with the original packaging material and the packing

box, follow the steps below to package:

1) Write a detailed description of the malfunction of the spectrum

analyzer, put it in the box together with the spectrum analyzer.

2) Put the instrument in a dustproof / antistatic plastic bag to

reduce possible damage.

3) Place pads in four corners of mother packaging carton, then

put the instrument into the mother carton.

4) Seal the carton with tape and tighten it with nylon tape.

5) Mark the carton with words of "Fragile! Do not touch!

Carefully".

6) Ship by type of precise instruments.

7) Keep all the copies of shipping sheets.

CAUTION

The use of other materials to package the spectrum

analyzer may damage the instrument. Do not use

polystyrene pellets as packaging materials, they can not

adequately fit the instrument, and can be sucked into fan by

the generated electrostatic, causing the spectrum analyzer

damage.

8.Appendix

8. Appendix

Appendix A: Enclosure

(The accessories subject to final delivery.)

Standard Accessories

Power Cord

Quick Guide

USB Cable

CD Rom

Options

N-N Cable

N-SMA

Cable

SMA-SMA

Cable

SMA Adaptor

N-SMA

Adaptor

Near Field Probe includes: Four near-field

probes, N-SMA adapter, SMA-SMA cable

( Frequency range: 30 MHz – 3 GHz)

Appendix B: General Care and Cleaning

General Care

Do not store or leave the instrument where the liquid crystal display

could be exposed to direct sunlight for long periods of time.

Caution: To avoid any damage to the instrument or probes, do not

exposed it to any sprays, liquids, or solvents.

Cleaning

Inspect the instrument and probes as often as operating conditions

8.Appendix

require.

To clean the instrument exterior, perform the following steps:

Wipe the dust from the instrument surface with a soft cloth. Take

care not to scratch the transparent LCD protection screen when

cleaning.

WARNING

Before re applying power, ensure that the instrument is

completely dry, avoiding any electric shock or electrical

short circuit resulting from moisture.

Appendix C: USB Disk Requirements

USB disk requirements:

Max capacity 4G, NTFS file system is not supported.

If the USB disk doesn't work properly, format your USB disk and

then try again.

Appendix D: PC Software Requirements

The PC software does not support Windows XP.

2023.04 V1.0.1

OWON XSA1015P-TG spectrum analyser

Product's Documents

Owon XSA1000P user manual

Specifications

OWON XSA1015P-TG Questions and Answers