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MEASure Subsystem
PERiod?
PERiod?
Query
:MEASure:[SOURce CHANnel<N>;]PERiod?
The PERiod query makes a period measurement on the selected channel.
The measurement is equivalent to the inverse of the frequency.
Returned Format
[:MEASure:PERiod] <value><NL>
1 through the number of channels in the oscilloscope connected as one unit
<N>
(maximum of 8 channels), otherwise the maximum number of channels is 2
waveform period in seconds
<value>
Example
OUTPUT XXX;":MEASURE:SOURCE CHANNEL1;PERIOD?"
PREShoot?
Query
:MEASure:[SOURce CHANnel<N>;]PREShoot?
The PREShoot query makes the preshoot measurement on the selected
channel. The measurement is made by finding a distortion which precedes
the first major transition on screen. The result is the ratio of PREshoot vs.
VAMPlitude.
Returned Format
[:MEASure:PREShoot] <value><NL>
1 through the number of channels in the oscilloscope connected as one unit
<N>
(maximum of 8 channels), otherwise the maximum number of channels is 2
ratio of preshoot to Vamplitude
<value>
Example
OUTPUT XXX;":MEASURE:SOURCE CHANNEL2;PRES?"
7–8
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