Rohde & Schwarz R&S ZNA Series - Page 1658

Command reference
R&S
®
ZNA
1658User Manual 1178.6462.02 ─ 29
TRIGger<Ch>[:SEQuence]:SLOPe <Slope>
Qualifies whether the trigger event occurs on the rising or on the falling edge or on the
beginning of the high / low level periods of the external TTL trigger signal.
Suffix:
<Ch>
.
Channel number
Parameters:
<Slope> POSitive | NEGative | HIGH | LOW
Trigger slope for the triggered measurement sequence:
POSitive | NEGative - rising or falling edge
HIGH | LOW - high or low level
Example:
TRIG:SOUR EXT
Activate external signal as trigger source.
TRIG:SLOP NEG
Trigger on the negative edge of the (external TTL) trigger signal.
Manual operation: See "Signal Type" on page 562
TRIGger<Ch>[:SEQuence]:SOURce <TrigSource>
Selects the source of the trigger events that the analyzer uses to start a measurement
sequence.
Suffix:
<Ch>
.
Channel number
Parameters:
<TrigSource> IMMediate | EXTernal | MANual | MULTiple
IMMediate
Free run measurement (untriggered)
EXTernal
Trigger by external signal applied to the Trigger In connector or
pin 2 of the User Port on the rear panel.
MANual
Trigger event generated by pressing the "Manual Trigger" soft-
key
MULTiple
Multiple trigger mode, configured by
TRIGger<Ch>[:SEQuence]:MULTiple... commands
Example:
TRIG:SOUR MAN
Activate manual trigger mode. The analyzer starts the next mea-
surement sequence when the "Manual Trigger" button is
pressed.
Manual operation: See "FreeRun / External / Manual / Multiple Triggers"
on page 560
SCPI command reference