Agilent Technologies E4445A User Manual
290
Chapter 4
Instrument Functions: P - Z
Trig
In
st
ru
m
e
nt
Funct
ions
:
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.
trigger on a falling edge.
Key Path:
Trig
Dependencies/
Couplings:
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.
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.
Trigger Delay, but preserves the value of Trigger Delay.
Key Path:
Trig
Dependencies/
Couplings:
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?