Command Reference 8-69
:MEASure :PHASe?
[8 [<expected value>[,<resolution>]] [,(@«1|2»),(@«1|2»)]]
Phase
A traditional PHASe measurement is performed.
Parameters:
<expected value> and <resolution> are ignored by the counter
The first (@«1|2») is the start channel and the second (@«1|2») is the stop channel
(@1) means input A
(@2) means input B
If you omit the channel, the instrument measures between input A and input B.
Complies with standards: SCPI 1991-0, approved.
:MEASure «:RISE :TIME | :RTIM»?
[8 [<lower threshold> [,<upper threshold>[,<expected value>[,<resolution>]]]] [,(@1|@2)]
Rise Time
The transition time from 10% to 90% of the signal amplitude is measured.The mea-
surement is always a single measurement and the Auto-trigger is always on, set
-
ting the trigger levels to 10% and 90 % of the amplitude. If you need an average
transition time measurement or other trigger levels, use the :SENSe subsystem
and manually set trigger levels instead.
Parameters:
<lower threshold>, <upper threshold>, <expected value> and <resolution are all ignored by
the counter
<(@1)>or<(@2) is the measurement channel, i.e., input A or input B.
Complies with standards: SCPI 1991.0, confirmed.
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