R&S FSV3000 Series - Page 909

Remote Commands
R&S
®
FSVA3000/ R&S
®
FSV3000
909User Manual 1178.8520.02 ─ 01
A negative offset is possible for time domain measurements.
For the trigger sources "External" or "IF Power", a common input signal is used for both
trigger and gate. Therefore, changes to the gate delay will affect the trigger offset as
well.
Parameters:
<Offset> For measurements in the frequency domain, the range is 0 s to
30 s.
For measurements in the time domain, the range is the negative
sweep time to 30 s.
*RST: 0 s
Default unit: S
Example:
TRIG:HOLD 500us
Manual operation: See " Trigger Offset " on page 399
TRIGger[:SEQuence]:IFPower:HOLDoff <Period>
This command defines the holding time before the next trigger event.
Note that this command can be used for any trigger source, not just IF Power
(despite the legacy keyword).
Note: If you perform gated measurements in combination with the IF Power trigger, the
R&S FSV/A ignores the holding time for frequency sweep, FFT sweep, zero span and
I/Q data measurements.
Parameters:
<Period> Range: 0 s to 10 s
*RST: 0 s
Default unit: S
Example:
TRIG:SOUR EXT
Sets an external trigger source.
TRIG:IFP:HOLD 200 ns
Sets the holding time to 200 ns.
Manual operation: See " Trigger Holdoff " on page 400
TRIGger[:SEQuence]:IFPower:HYSTeresis <Hysteresis>
This command defines the trigger hysteresis, which is only available for "IF Power" trig-
ger sources.
Parameters:
<Hysteresis> Range: 3 dB to 50 dB
*RST: 3 dB
Default unit: DB
Example:
TRIG:SOUR IFP
Sets the IF power trigger source.
TRIG:IFP:HYST 10DB
Sets the hysteresis limit value.
Setting Basic Measurement Parameters