TRIGGER - Receiver R&S ESCI
1166.6004.12 4.54 E-2
EXTERN
The EXTERN softkey activates triggering via a TTL signal at the input
connector EXT TRIGGER/GATE on the rear panel.
IEC/IEEE-bus command: TRIG:SOUR EXT
SWE:EGAT:SOUR EXT
POLARITY
POS NEG
The POLARITY POS/NEG softkey selects the polarity of the trigger source.
The scan starts after a positive or negative edge of the trigger signal. The
selected setting is highlighted.
The selection is valid for all trigger modes with the exception of FREE RUN.
The default setting is POLARITY POS.
IEC/IEEE-bus command: TRIG:SLOP POS