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TRIGger:B Subsystem
2–246
TVS600 & TVS600A Command Reference
TRIGger:B:COUPling
TRIGger:B:COUPling?
Sets or queries whether the source of the B trigger is AC or DC coupled. AC
coupling removes any DC component from the signal. DC coupling passes all
frequencies equally. This command is effective only when you set TRIG-
ger:SOURce to an INTernal source. Note that the external trigger is limited to
DC coupling only.
You may want to review the command TRIGger:COUPling:<preset> which lets
you set trigger coupling and filtering with one command. However, that
command does not adhere to the SCPI standard.
TRIGger:B:COUPling <trigger_coupling>
TRIGger:B:COUPling?
<trigger_coupling> Query response
AC
DC
AC
DC
DC
Execution Error –141, “Invalid character data”
Attempted to set coupling to an illegal value.
Changing B trigger coupling from DC to AC sets TRIGger:B:FILTer[:LPASs] to
OFF and may cause TRIGger:B:LEVel to change if the level is out range for
AC coupling.
Changing B trigger coupling from AC to DC sets TRIGger:B:FILTer:HPASs
to OFF.
Command: TRIG:B:COUP AC
Query: TRIG:B:COUP?
Response: AC
TRIGger:B:COUPling:<preset>
TRIGger:B:FILTer[:LPASs]
TRIGger:B:FILTer:HPASs
Syntax
Parameters
Reset Value
Errors and Events
Dependencies
Examples
Related Commands