Command Descriptions
2–302
TDS Family Oscilloscope Programmer Manual
WFMPre:<wfm>:YZEro
Sets or queries the vertical (Y-axis) offset voltage. On input <wfm> always
defaults to the reference location specified by DATa:DESTination regardless of
what is sent.
Waveform
WFMPre:<wfm>:YZEro <NR3>
WFMPre:<wfm>:YZEro?
?
<Space> <NR3>
WFMPre :
<wfm>
:
YZEro
<NR3> is the offset in YUNits (usually volts).
ZOOm
Resets the zoom transforms to default values for all traces or live traces. The
ZOOm query returns the current vertical and horizontal positioning and scaling
of the display. This command is equivalent to selecting Reset All Factors or
Reset Live Factors in the TDS 7XXA Zoom Reset menu or selecting Reset
Zoom Factors in the Zoom menu of other TDS oscilloscopes.
Zoom
ZOOm { RESET | RESETLive (TDS 4XXA and 7XXA only) }
ZOOm?
<Space>
?
RESET
ZOOm
RESETLive
RESET resets the zoom transforms to default values for all traces.
RESETLive (TDS 4XXA and 7XXA only) resets the zoom transforms to default
values for live traces.
Group
Syntax
Arguments
Group
Syntax
Arguments
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