UNI-T MSO/UPO2000 Series Programming Manual page 76

Programming Manual
:WAVeform:STARt 200
:WAVeform:STARt?
:WAVeform:STOP
Command format：

:WAVeform:STOP <stop>
:WAVeform:STOP?
Functional description：

This command is used to set or query the cut-off position of waveform data reading, < stop> is integer data
type.
NORMal：< stop> range is 1~1400.
RAW：< stop> range is 1 to the maximum storage depth point.
Return format：

Query returns the cut-off position.
For example：

:WAVeform:STOP 400
:WAVeform:STOP?
:WAVeform:SOURce
Command format：

:WAVeform:SOURce {CHANnel<n>| MATH}
:WAVeform:SOURce?
Functional description：

This command is used to set the signal source of waveform data is to be queried. If this command is not
sent, it means query the waveform data of the current channel.
Return format：

Query returns { CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | MATH }.
For example：

:WAVeform:SOURce CHAN1
Set the signal source of waveform data to be queried as channel 1.
:WAVeform:SOURce?
:WAVeform:POINts
Command format：

:WAVeform:POINts
:WAVeform:POINts?
Functional description：

This command is used to set the waveform point which need to returned, the default value is 0.
Return format：

Query returns the waveform point need to be returned.
For example：

:WAVeform:POINts 120
:WAVeform:POINts?
Instruments.uni-trend.com
Set the start position of waveform data reading to 200.
Query returns 200.
Set the end point of waveform data reading to 400.
Query returns 400.
Query returns CHANnel1.
<points>
Set returned waveform point to 120.
Query returns 120.
MSO/UPO2000 Series
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