TDS5000B Online Programmer Guide
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WFMOutpre:PT_OR?
Description
This query--only command specifies whether the source waveform is
Fast Acquisition. A Fast Acquisition waveform is stored as a 200
(vertical) by 500 (horizontal) point bitmap. Each point represents dis-
play intensity for that screen location. Only CURVe? query functions
are allowed on Fast Acquisition waveforms.
When the WFMOutpre:PT_OR query returns Column, this indicates
that the source is a Fast Acquisition waveform (and that each of 500
possible horizontal columns being transmitted contains 200 vertical
points). When the WFMOutpre:PT_OR? query returns Linear, this
indicates that the source is not a Fast Acquisition waveform (and that
each horizontal column being sent contains only one vertical point).
Note that waveform points are transmitted in the following order: top
to bottom, then left to right.
Group
Waveform Transfer
Related Commands
DATa:SOUrce
Syntax
WFMOutpre:PT_OR?
Example 1
WFMOutpre:PT_OR?
This query might return
:WFMOUTPRE:PT_OR COL
specifying that the waveform designated by the DATa:SOUrce wave-
form is a Fast Acquisition waveform.
Example 2
WFMOutpre:PT_OR?
This query might return
:WFMOUTPRE:PT_OR LINEAR
specifying that the source waveform is a nonFast Acquisition wave-
form.
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