Command Groups
TDS200/1000/2000 Series Oscilloscope Programmer Manual
2−29
Table 2−21: Waveform commands (Cont.)
Header Description
WFMPre:YOFf Set/query the vertical offset
WFMPre:YUNit Set/query the vertical units
WFMPre:YZEro?
1
Set/query the waveform conversion factor
WFMPre:<wfm>? Returns waveform formatting data
WFMPre:<wfm>:PT_Fmt Set/query the format of curve points
WFMPre:<wfm>:PT_Off? Query the trigger offset
WFMPre:<wfm>:WFId? Query the waveform identifier
WFMPre:<wfm>:XINcr Set/query the horizontal sampling interval
WFMPre:<wfm>:XUNit Set/query the horizontal units
WFMPre:<wfm>:XZEro Set/query the time of first datapoint in
waveform
WFMPre:<wfm>:YMUlt Set/query the vertical scale factor
WFMPre:<wfm>:YOFf Set/query the vertical position
WFMPre:<wfm>:YUNit Set/query the vertical units
WFMPre:<wfm>:YZEro?
1
Set/query the waveform conversion factor
1
TDS1000 and TDS2000 series, or TDS200 series with a TDS2MM
measurement module.
Waveform Data Formats
Internally, the oscilloscope uses one 8-bit data byte to represent each
waveform data point, regardless of the acquisition mode.
The DATa:WIDth command lets you specify the number of bytes per
data point when transferring data to and from an oscilloscope. This
provides compatibility with other digitizing oscilloscopes.