Filter
Top Products
Command Descriptions
2–356
TDS Family Oscilloscope Programmer Manual
?
<Space> <NR1>
WFMPre :
<wfm>
:
PT_Off
<NR1> is the position of the trigger point relative to DATa:STARt when queried.
In extended-acquisition-length mode, <NR1> refers to the acquistion length.
WFMPRE:CH1:PT_OFF?
returns 0 indicating the trigger position within the waveform record.
WFMPre:<wfm>:WFId
Returns information about the waveform such as input coupling, volts per
division, time per division, acquisition mode, and record length.
The WFMPre:<wfm>:WFId command is ignored on input.
TDS 400A: when the TDS 400A is in external clock mode, the time-per-div field
will contain “50 clks/div”.
Waveform
WFMPre:<wfm>:WFId <QString>
WFMPre:<wfm>:WFId?
<QString>
?
<Space>
WFMPre :
<wfm>
:
WFId
<QString> is the waveform identifier string.
WFMPre:<wfm>:XINcr
Sets or queries the horizontal sampling interval. On input <wfm> always
defaults to the reference location specified by DATa:DESTination regardless of
what is sent.
TDS 400A: when the TDS 400A is in external clock mode, the time-per-div field
will contain “50 clks/div”.
Arguments
Examples
Group
Syntax
Arguments