1375
Trigger
I (Demodulated)
Pressing this key, when it is not selected, selects the main receiver's output I voltage as the trigger. The I
(Demodulated) trigger condition is met when the I voltage crosses the I voltage trigger level.
Trigger Level
Sets a level for the I (Demodulated) trigger. When the signal crosses this level, with the chosen slope, the
trigger occurs. If the specific Measurement displays the signal from the chosen sampling point a green
line will be displayed to indicate the trigger level.
Trig Slope
Controls the trigger polarity. It is set positive to trigger on a rising edge and negative to trigger on a
falling edge.
Example: TRIG:IQM:DEL 10 ms
TRIG:IQM:DEL:STAT ON
Preset: 1 us
OFF
State Saved: Saved in instrument state
Range: –2.5 s to +10 s
Initial S/W Revision: Prior to A.02.00
Key Path:
Trigger, Baseband I/Q
Example: TRIG:<meas>:SOUR IDEM
Readback Text: I
Initial S/W Revision: Prior to A.02.00
Key Path:
Trigger, Baseband I/Q, I (Demodulated)
Remote Command: :TRIGger[:SEQuence]:IDEMod:LEVel <voltage>
:TRIGger[:SEQuence]:IDEMod:LEVel?
Example: TRIG:IDEM:LEV 0.5 V
Preset: 0.25 V
State Saved: Saved in instrument state
Range: –1 to 1 V
Readback Text: 0.1 of displayed unit (V, mV, etc.)
Initial S/W Revision: Prior to A.02.00
Key Path:
Trigger, Baseband I/Q, I (Demodulated)
