TDS5000B Online Programmer Guide
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DATa:STOP
Description
This command sets or queries the last data point that will be transferred
when using the CURVe? query. This command allows for the transfer of
partial waveforms to the controller.
Changes to the record length value are not automatically reflected in the
data:stop value. As record length is varied, the data:stop value must be
explicitly changed to ensure the entire record is transmitted. In other
words, curve results will not automatically and correctly reflect in-
creases in record length if the distance from data:start to data:stop stays
smaller than the increased record length.
Note: When using the CURVe command, DATa:STOP is ignored and
WFMInpre:NR_Pt is used.
Group
Waveform Transfer
Related Commands
CURVe, DATa, DATa:STARt, SAVe:WAVEform, SAVe:WAVEform:FI-
LEFormat, WFMInpre:NR_Pt, WFMOutpre:NR_Pt,
WFMInpre:NR_FR?, WFMOutpre:NR_FR?
Syntax 1
DATa:STOP <NR1>
Syntax 2
DATa:STOP?
Argument
H <NR1>
This is the last data point that will be transferred, which ranges from 1
to the record length. If <NR1> is greater than the record length, then
data will be transferred up to the record length. If both DATa:STARt
and DATa:STOP are greater than the record length, the last data point
in the record is returned.
DATa:STARt and DATa:STOP are order independent. When
DATa:STOP is less than DATa:STARt, the values will be swapped
internally for the CURVE? query.
If you always want to transfer complete waveforms, set DATa:STARt
to 1 and DATa:STOP to the maximum record length, or larger.
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