User manual

Chapter 2 Command System RIGOL
MSO1000Z/DS1000Z Programming Guide 2-77
:FUNCtion:WREPlay:DIRection
Syntax :FUNCtion:WREPlay:DIRection <dir>
:FUNCtion:WREPlay:DIRection?
Description Set or query the waveform playback direction.
Parameter
Name Type Range Default
<dir> Discrete {FORWard|BACKward} FORWard
Explanation  FORWard: positive direction. Play from the start frame to the end frame.
 BACKward: negative direction. Play from the end frame to the start frame.
 You can only set the waveform playback direction when a waveform is currently
recorded.
 You cannot set the waveform playback direction during the waveform recording or
playback process.
Return
Format
The query returns FORW or BACK.
Example
:FUNCtion:WREPlay:DIRection FORWard /*Set the waveform playback direction to
forward*/
:FUNCtion:WREPlay:DIRection? /*The query returns FORW*/
:FUNCtion:WREPlay:OPERate
Syntax :FUNCtion:WREPlay:OPERate <opt>
:FUNCtion:WREPlay:OPERate?
Description Start, pause, or stop the waveform playback, or query the status of the waveform
playback.
Parameter
Name
Type
Range
Default
<opt> Discrete {PLAY|PAUSe|STOP} STOP
Explanation
This command is only valid when waveform has already been recorded.
Return
Format
The query returns PLAY, PAUS, or STOP.
Example
:FUNCtion:WREPlay:OPERate PLAY /*Start the waveform playback*/
:FUNCtion:WREPlay:OPERate? /*The query returns PLAY if the playback is in
progress and returns STOP if the playback
finishes*/
Related
Command
:FUNCtion:WRECord:OPERate