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SNA5000A Vector Network Analyzer User Manual 16
Handle
Portable handle to carry the instrument.
Fan
Used to cool down internal components of the instrument.
Lock
Used to fix the instrument on the fixed object such as a table to help
prevent theft.
Ground Terminal
Connect the instrument with earth ground. Electrically connects the
metallic shell and connectors of the instrument to earth ground.
LAN Port
Used to connect the instrument to a LAN for data exchange with
peripherals such as PCs.
USB Port
Include one USB port for data exchange with peripherals.
HDMI Port
Connect the port to a compatible external monitor.
OCXO
Install the OCXO option to use the high-performance reference source.
10MHz Ref Signal
Input
The characteristic impedance of this port is 50 Ω. The detectable input
frequency and power range are 10 MHz ± 10 ppm, -3 dBm to +10
dBm respectively. When there is a 10 MHz external reference signal
on the port, the VNA’s transmitting signal will be locked into this 10
MHz external reference signal. Otherwise, the VNA’s transmitting
signal will be locked into the internal 10 MHz reference signal.
10MHz Ref Signal
Output
This port can output a 10 MHz reference signal so that it can be used
by other equipment. The characteristic impedance, output frequency,
and power range are 50 Ω, 10 MHz ± 10 ppm,-3 dBm to +10 dBm
respectively.
Trigger In
When there is an external trigger signal at the port, the VNA will use
this external trigger signal instead of the internal trigger signal.
Input level:
Low threshold voltage: 1.1 V
High threshold voltage: 2.5 V
Input level range: 0 to + 5 V
Pulse width:
≥ 2μs
Polarity:
Positive or negative
Trigger Out
This port can output a trigger signal so that it can be used by other
equipment.
Max output current:
20 mA
Output level:
Low-level voltage: 0 V
High-level voltage: 3.3 V
Pulse width:
1μs
Polarity:
Positive or negative
Bias-Tees Ports
Connect an external DC voltage source to this port to provide DC power
for the DUT such as a power amplifier. The DC voltage and current
cannot exceed 35V. This is the rated current of the fuse.
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