5
Triggering and Gating
130
Keysight 53210A User’s Guide
– trigger source
IMMediate
sets a continuous trigger signal. By default,
CONFigure
sets the trigger source to
IMMEDiate.
– trigger source
EXTernal
sets the trigger source to an external trigger applied
to the rear panel ‘
Trig In
’ BNC connector.
– trigger source
BUS
causes the instrument to be triggered by the
*TRG
command
received over an IO interface.
Trigger Source Example
//configure for frequency, set system trigger parameters
CONF:FREQ 5E6,0.1,(@2)
TRIG:SOUR EXT
// trigger source external
System Trigger Slope
When the system trigger source is set to
EXTernal
, the triggering slope (edge) of
the signal is set with the command:
TRIGger:SLOPe {POSitive|NEGative}
TRIGger:SLOPe?
(query form)
- trigger slope
POSitive
selects the signal’s rising edge, and trigger slope
NEGative
selects the signal’s falling edge. The signal is applied to the
‘Trig In’ BNC. By default,
CONFigure
sets the trigger slope to
NEGative.
Содержание 53210A
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