:MEASure:PERiod
:MEASure:PERiod [<source>]
:MEASure:PERiod? [<source>]
<source>
string
CHANnel<n> FUNCtion MATH WMEMory<r> EXTernal
Specifies the source for the period measurement
Installs a screen measurement and starts the period measurement. If the optional source parameter is specified, the current source is modified.
<value><NL> <value> ::= waveform period in seconds in NR3 format
Measure the period of the waveform on Channel 1
:MEASure:PERiod CHANnel1