Commands Listed in Alphabetical Order
WFMOutpre:XU
Nit? (Query Only)
This query indicates the horizontal units of the x-axis of the waveform record
transferred using the
CURVe? query. Typically, this value is "s" when the
waveform sou
rce is displayed in the time domain, and "Hz" when the waveform
source is displayed in the frequency domain. When the waveform source is Math
or a reference waveform, the value can be "s" or "Hz".
If the waveform specified by DATa:SOUrce is not turned on, nothing is returned
and an error event is generated.
(See page 2-95, Waveform Transfer Command Group.)
(See page
D-1, Waveform Transfer (WFMOutpre and CURVe Query) Examples.)
Group
Waveform Transfer
Syntax
WFMOutpre:XUNit?
Related Commands
DATa:SOUrce
Examples
WFMOUTPRE:XUNIT? might return :WFMOUTPRE:XUNIT "HZ" indicating that
the horizontal units for the waveform ar
einhertz.
WFMOutpre:XZEro? (Query Only)
This query returns the time coordinate, in seconds, or frequency, in hertz,ofthe
first data point in the outgoing waveform record transferred using the
CURVe?
query. This time or frequency is relative to the time of the trigger, which is
always 0. Thus, the XZEro time or frequency can be negative. You can query the
units using the WFMOutpre:XUNit? co
mmand. If the waveform specified by
DATa:SOUrce is not turned on, nothing is returned and an error event is generated.
(See page 2-95, Waveform Transfer Co
mmand Group.)
(See page D-1, Wa veform Transfer (WFMOutpre and CURVe Query) Examples.)
Group
Waveform Transfer
Syntax
WFMOutpre:XZEro?
Related Commands
DATa:SOUrce, WFMOutpre:XUNit?
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-971
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