Agilent Technologies N5171B

190 Agilent X-Series Signal Generators SCPI Command Reference
System Commands
Trigger Subsystem
:TRIGger:OUTPut[1]|2:POLarity
Supported All
:TRIGger:OUTPut[1]|2:POLarity POSitive|NEGative
:TRIGger:OUTPut[1]|2:POLarity?
Sets the polarity of the TTL signal output at the selected (TRIG 1 or TRIG 2) output BNC.
POSitive TTL high at the start of a dwell sequence, or when waiting for the point trigger in
manual sweep mode; TTL low when dwell is over, or when the point trigger is
received.
NEGative TTL polarity is reversed.
Example
:TRIG:OUTP2:POL NEG
The preceding example sets the signal polarity to be reversed at the TRIG 2 BNC when the trigger is
present.
*RST POS
:TRIGger[:SEQuence]:SLOPe
Supported All
:TRIGger[:SEQuence]:SLOPe POSitive|NEGative
:TRIGger[:SEQuence]:SLOPe?
This command sets the polarity of an external signal at the TRIG 1, TRIG 2, or PULSE BNC (see
:TRIGger:EXTernal:SOURce) or internal Pulse Video or Pulse Sync signal (see
:TRIGger:INTernal:SOURce) that will trigger a list or step sweep.
POSitive The signal generator triggers an event when it detects a rising edge on the source
signal
NEGative The signal generator triggers an event when it detects a falling edge on the source
signal
*RST POS
Key Entry Int/Ext Trigger Polarity Neg Pos
Key Entry
Trigger Out 1 Polarity Neg Pos Trigger Out 2 Polarity Neg Pos