External 1 - Agilent Technologies X Series Manual

Remote Command
Example
Notes
Preset
State Saved
Min
Max
Default Unit
Backwards Compatibility SCPI
Initial S/W Revision

External 1

Pressing this key, when it is not selected, selects an external input signal as the trigger. A new
sweep/measurement will start when the external trigger condition is met using the external 1 input
connector on the rear panel.
Pressing this key, when it is already selected, accesses the external 1 trigger setup menu.
Key Path
Example
:TRIGger[:SEQuence]:LINE:DELay <time>
:TRIGger[:SEQuence]:LINE:DELay?
:TRIGger[:SEQuence]:LINE:DELay:STATe OFF|ON|0|1
:TRIGger[:SEQuence]:LINE:DELay:STATe?
TRIG:LINE:DEL:STAT ON
TRIG:LINE:DEL 100 ms
Video trigger delay may be set to negative values, in time domain, FFT and
even swept. It makes intuitive sense in time domain and works well in FFT
mode where the bandwidth of the filter before the video trigger is about 1.25
span. In swept spans, negative settings of Trig Delay are treated as a zero
setting within the internal hardware and the advisory message "Neg. Trig
Delay unavailable in Swept Mode, zero delay used." is generated when such a
delay is set.
Off, 1.000 us
Saved in instrument state
–150 ms
500 ms
s
There are DELay backward compatibility commands described in video,
Section "Trig Delay " on page
:TRIGger[:SEQuence]:DELay
(Also, the legacy ESA command for trigger offset,
TRIGger[:SEQuence]:OFFSet, is supported. See section
(Remote Command Only)" on page
commands is remembered by the analyzer and added to the line trigger delay
whenever the value is sent to the hardware, when in zero span and in a Res
BW >= 1 kHz.)
Prior to A.02.00
Trigger
TRIG:SOUR EXT1
TRIG:<meas>:SOUR EXT1 Measurements other than Swept SA
578)
611. The offset specified by this
Swept SA measurement
Trigger
"Trigger Offset
581