UNI-T UPO2000E Series, Programming Manual

Page: 28 / 94

UNI-T
UPO 3000E&UPO2000E Series Oscilloscope Programming Manual
:MEASure:PDUTy?

Command format：
:MEASure:PDUTy? [<source>]

Functional description：
Measuring positive duty ratio of the specified channel waveform, <source> take value as
CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Ignore means the current channel.
 Return format：
Query return 5.000e001
，
unit is %.
:MEASure:NDUTy?

Command format：
:MEASure:NDUTy? [<source>]
 Functional description：
Measuring negative duty ratio of the specified channel waveform, <source> take value as
CHANnel1, CHANnel2, CHANnel3, and CHANnel4. Ignore means the current channel.

Return format：
Query return 5.000e001 ， unit is % 。
:MEASure:PDELay?

Command format：
:MEASure:PDELay? [<source1>,<source2>]
 Functional description：
Measuring <source1> and <source2> relative to time delay of rise edge, <source> take value as
CHANnel1, CHANnel2, CHANnel3 and CHANnel4. Ignore means the current channel.

Return format：
Query return-1.000e-004 ， unit is s.

For example：
Measuring the relative to time delay of rise edge
{
:MEAS:DEL:SOUR CHAN1,CHAN2
:MEASure:PDEL?
}
equivalent to
{
:MEASure:PDEL? CHAN1,CHAN2
}