UNI-T MSO/UPO2000 Series Programming Manual page 31

Programming Manual
Functional description：

This command is used to select measuring source. <source> is CHANnel<n>, n take value from 1, 2, 3, 4.
Return format：

Query returns {CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | MATH}
For example：

:MEAS:SOUR CHAN1
:MEAS:SOUR?
:MEASure:SLAVe:SOURce
Command format：

:MEASure:SLAVe:SOURce <source>
:MEASure:SLAVe:SOURce?
Functional description：

This command is used to select slave source. <source> is CHANnel<n>, n take value from 1, 2, 3, 4.
Return format：

Query returns {CHANnel1 | CHANnel2 | CHANnel3 | CHANnel4 | MATH}.
For example：

:MEAS:SLAV:SOUR CHAN1
:MEAS:SLAV:SOUR?
:MEASure:PDUTy?
Command format：

:MEASure:PDUTy? [<source>]
Functional description：

This command is used to measure positive duty cycle of the specified channel waveform. <source> take
value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Omitting represents the current channel.
Return format：

Query returns 5.000e001, unit is %.
:MEASure:NDUTy?
Command format：

:MEASure:NDUTy? [<source>]
Functional description：

This command is used to measure negative duty cycle of the specified channel waveform. <source> take
value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Omitting represents the current channel.
Return format：

Query returns 5.000e001, unit is %.
:MEASure:PDELay?
Command format：

:MEASure:PDELay? [<source1>, <source2>]
Functional description：

Instruments.uni-trend.com
Select channel 1 as measuring source.
Return CHANnel1.
Select channel 1 as measuring source.
Return CHANnel1.
MSO/UPO2000 Series
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