Rigol MSO2000A Series

2 Command System RIGOL
MSO2000A/DS2000A Programming Guide
2-257
:TIMebase:HREF:MODE
Syntax
:TIMebase:HREF:MODE <href>
:TIMebase:HREF:MODE?
Description
Set or query the horizontal reference mode; namely the refrence position of the horizontal expansion and
compression of the screen waveform.
Parameter
Name Type Range Default
<href> Discrete {CENTer|TPOSition|USER} CENTer
Explanation
 CENTer: when changing the horizontal time base, the oscilloscope expands or compresses the
waveform horizontally around the center of the screen.
 TPOSition: when changing the horizontal time base, the oscilloscope expands or compresses the
waveform horizontally around the trigger position.
 USER: when changing the horizontal time base, the oscilloscope expands or compresses the
waveform horizontally around the user-defined reference position. Refer to
the
:TIMebase:HREF:POSition command.
Return Format
The query returns CENT, TPOS or USER.
:TIMebase:HREF:POSition
Syntax
:TIMebase:HREF:POSition <pos>
:TIMebase:HREF:POSition?
Description
Set or query the user-defined reference position around which the waveform is expanded or compressed
horizontally.
Parameter
Name Type Range Default
<pos> Integer -350 to 350 0
Return Format
The query returns an integer.