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SIGLENT
SVA1000X User Manual 69
as narrow as possible to improve the S/N ratio, but also need to be larger than the modulation
frequency.
Table 2-49 EqLPF
Parameter
Explanation
Default
IFBW/6
Range
Off, IFBW/6, IFBW/20, IFBW/60, IFBW/200, IFBW/600, IFBW/2000
Unit
kHz、Hz
2.6.3.4 Avg Number
Open and close the average option for the measurement result. It can set the average number.
When the Avg Number is set to off, the column title "Average" in numerical results view will be
changed to "Current". The "Average" measurement result will be stable if the average number
is set to larger values.
Table 2-50 Avg Number
Parameter
Explanation
Default
10
Range
1 ~ 100
Unit
1
2.6.3.5 Trigger
Press Trigger to open the menu. The analyzer will begin a sweep only with the selected
trigger conditions are met. A trigger event is defined as the point at which your trigger source
signal meets the specified trigger level.
Free Run: New sweep starts as soon as possible after the current sweep ends.
RF Trigger: Activates the trigger condition that starts the next sweep if the detected RF
envelops voltage rises to a level set by the RF trigger level.
External: The trigger even is the rising or falling edge of the external trigger signal.
2.6.3.6 Sweep
Select "single" or "continue" type for sweep. Press Sweep into the menu. When "single"
sweep type is selected, it will start a new sweep if meets the trigger even, after press the menu
button "single".
Single Sweep
Continue Sweep
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