User Manual

Command Groups
The three types
of triggers are edge, pulse width, and video. Edge triggering is the
default type. Edge triggering lets you a cquire a waveform when the signal passes
through a voltage level of your choosing. Pulse width triggering lets you trigger
on normal or aberrant pulses. Video triggering adds the capability of triggering on
video elds and lines.
Table 2-26: Trigger commands
Command Description
TRIGger
Force trigger event
TRIGger:MAIn Set main trigger level to 50%; Query returns
main trigger settings
TRIGger:MAIn:EDGE?
Return edge trigger settings
TRIGger:MAIn:EDGE:COUPling Set or query the edge trigger coupling
TRIGger:MAIn:EDGE:SLOpe Set or query the edge trigger slope
TRIGger:MAIn:EDGE:SOUrce Set or query the edge trigger source
TRIGger:MAIn:FREQuency? Return trigger frequency value (TDS1000,
TDS2000, TDS1000B, TDS2000B,
TDS2000C, and TPS2000 only)
TRIGger:MAIn:HOLDOff? Return trigger holdoff value
TRIGger:MAIn:HOLDOff:VALue Set or query the trigger holdoff value
TRIGger:MAIn:LEVel Set or query the trigger level
TRIGger:MAIn:MODe Set or query the trigger mode
TRIGger:MAIn:PULse? Return pulse trigger settings (TDS1000,
TDS2000, TDS1000B, TDS2000B,
TDS2000C, and TPS2000 only)
TRIGger:MAIn:PULse:SOUrce Set or query the pulse trigger source
(TDS1000, TDS2000, TDS1000B,
TDS2000B, TDS2000C, and TPS2000 only)
TRIGger:MAIn:PULse:WIDth?
Return pulse trigger width parameters
(TDS1000, TDS2000, TDS1000B,
TDS2000B, TDS2000C, and TPS2000 only)
TRIGger:MAIn:PULse:WIDth:POLarity Set or query the pulse trigger polarity
(TDS1000, TDS2000, TDS1000B,
TDS2000B, TDS2000C, and TPS2000 only)
TRIGger:MAIn:PULse:WIDth:WHEN Set or query the pulse trigger when
TRIGger:MAIn:PULse:WIDth:WIDth Set or query the pulse trigger width
TRIGger:MAIn:TYPe Set or query the main trigger type
TRIGger:MAIn:VIDeo? Query video trigger parameters
TRIGger:MAIn:VIDeo:LINE Set or query the video trigger line (TDS1000,
TDS2000, TDS1000B, TDS2000B,
TDS2000C, and TPS2000 only)
TRIGger:MAIn:VIDeo:POLarity Set or query the video trigger polarity
TRIGger:MAIn:VIDeo:SOUrce Set or query the video trigger source
TDS200, TDS1000/2000, TDS1000B/2000B, TDS2000C, TPS2000 Programmer 2-25