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290 Chapter4
Instrument Functions: P - Z
Trig
Instrument Functions: P - Z
4.10.7 Trig Slope
Controls the trigger polarity. It is positive to trigger on a rising edge and negative to
trigger on a falling edge.
Key Path:
Trig
Dependencies/
Couplings: Not available for Free Run.
State Saved: Saved in instrument state.
Factory Preset: Positive (rising edge)
Remote Command:
:TRIGger[:SEQuence]:SLOPe POSitive|NEGative
:TRIGger[:SEQuence]:SLOPe?
Example: TRIG:SLOP NEG
4.10.8 Trig Delay
Allows you to control a time delay during which the analyzer will wait to begin a sweep
after receiving an external or line trigger signal. You can use negative delay to pre-trigger
the instrument.
NOTE Trigger Delay is not available in Free Run, so turning Free Run on turns off
Trigger Delay, but preserves the value of Trigger Delay.
Key Path:
Trig
Dependencies/
Couplings: This function is not available when Trigger is Free Run or Video.
This function is not available when Gate is on.
State Saved: Saved in instrument state.
Factory Preset: Off, 1 µs
Range: –150 ms to +500 ms
History: Added with firmware revision A.02.00
Remote Command:
:TRIGger[:SEQuence]:DELay <time>
:TRIGger[:SEQuence]:DELay?
:TRIGger[:SEQuence]:DELay:STATe OFF|ON|0|1
:TRIGger[:SEQuence]:DELay:STATe?