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Commands Listed in Alphabetical Order
REF<x>:LABel
Sets or returns the reference waveform label for the channel specified by <x>,
where x is the reference channel number.
Group
Vertical
Syntax
REF<x>:LABel <Qstring>
REF<x>:LABel?
Arguments
<Qstring> is an alphanumeric string of text, enclosed in quotes, that contains
the label text for the reference channel <x> waveform. The text string is limited
to 30 characters.
Examples
REF4:LABEL? might return :REF4:LABEL “Clk Wfm 2”.
REF<x>:TIMe? (Query Only)
Returns the time that reference
waveform data was copied into the internal
reference memory for referenc e channel <x> , where x is the reference channel
number.
Group
Vertical
Syntax
REF<x>:TIMe?
Examples
REF4:TIME? might return “16:54:05”.
REF<x>:VERTical:POSition
Sets or returns the vertical position of the reference waveform specified by <x>,
where x is the reference channel number.
Increasing the position value of a waveform causes the waveform to move up,
and decreasing the position value causes the waveform to move down. Position
adjusts only the display position of a waveform. The position value determines the
vertical graticule coordinate at which signal values are displayed. For example, if
the position for Reference 3 is set to 2.0, the signal represented by that reference
will be displayed at 2.0 divisions above the center of the screen.
2-320 MSO4000 and DPO4000 Series Programmer Manual