UNI-T MSO/UPO2000 Series Programming Manual page 37

Programming Manual
Functional description：

This command is used to measure negative pulse width of the specified channel waveform. <source> take
value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Omitting represents the current channel.
Return format：

Query returns 5.000e-003, unit is s.
:MEASure:PULSes?
Command format：

:MEASure:PULSes? [<source>]
Functional description：

This command is used to measure the number of positive pulse of the specified channel. <source> take
value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Omitting represents the current channel.
Return format：

Query returns 2.000e+000, it represents 2 pulses.
:MEASure:FRR?
Command format：

:MEASure:FRR? <source1>, <source2>
Functional description：

This command is used to measure the time between <source1> and the first rising edge of <source2>.
<source> take value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4.
Return format：

Query returns 5.000e-003, unit is s.
:MEASure:FRF?
Command format：

:MEASure:FRF? <source1>, <source2>
Functional description：

This command is used to measure the time between the first rising edge of <source1> and the first falling
edge of <source2>. <source> take value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4. Omitting
represents the current channel.
Return format：

Query returns 5.000e-003, unit is s.
:MEASure:FFR?
Command format：

:MEASure:FFR? <source1>, <source2>
Functional description：

This command is used to measure the time between the first falling edge of <source1> and the first rising
edge of <source2>. <source> take value from CHANnel1, CHANnel2, CHANnel3 or CHANnel4.
Return format：

Query returns 5.000e-003, unit is s.
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