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Keysight InfiniiVision M9241/42/43A PXIe Oscilloscopes SCPI Programmer's Guide
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:TRIGger Commands
:TRIGger:PXI:SYNC
Command Syntax
:TRIGger:PXI:SYNC {{0 | OFF} | {1 | ON}}
The :TRIGger:PXI:SYNC command enables or disables the sync mode (when
setting up multiple M924xA oscilloscope module triggers).
Sync mode lessens the jitter between channels in different modules so that it is
more like the jitter between channels within a single module. Sync mode uses the
trigger system in the master module for all modules.
When sync mode is OFF, this is called asynchronous mode. Asynchronous mode
uses the trigger systems in all modules where the trigger output from the master
module is fed to the trigger input of the slave modules.
When you turn ON sync mode, you must use the KtScopeCal.exe application on
the chassis controller to align the reference clock signals and perform sync mode
trigger delay calibration. Refer to the
Startup Guide
's chapter on "Coordinating
Multiple PXIe Oscilloscope Modules" for more information on the sync mode setup
procedure.
Query Syntax
:TRIGger:PXI:SYNC?
The :TRIGger:PXI:SYNC? query returns the sync mode setting.
Return Format
<setting><NL>
<setting> ::= {0 | 1}
See Also
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":TRIGger:PXI:MALine<n>:ENABle"
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