Measure:setup:psa; Measure:setup:psb - Rigol DS4000E Series Programming Manual

RIGOL
Remarks
The upper limit, middle value, and lower limit of the threshold are expressed as the percentages of the

vertical amplitude. Setting the threshold will affect the measurement results of the time, delay and
phase parameters.
The <max> value must be at least 1 greater than the <mid> value. When the specified <max> value

is smaller than or equal to the current <mid> value, the <mid> value (even the <min> value) will be
automatically decreased so as to keep itself smaller than the <max> value.
The <min> value must be at least 1 smaller than the <mid> value. When the specified <min> value is

greater than or equal to the current <mid> value, the <mid> value (even the <max> value) will be
automatically increased so as to keep itself greater than the <min> value.
The actual range of the <mid> value is related to the current <max> and <min> values. It ranges

from (the current <min> value plus 1) to (the current <max> value minus 1).
Return Format
The query returns an integer.

:MEASure:SETup:PSA

:MEASure:SETup:PSB

Syntax
:MEASure:SETup:PSA <sourA>
:MEASure:SETup:PSA?
:MEASure:SETup:PSB <sourB>
:MEASure:SETup:PSB?
Description
Sets or queries Source A and Source B of phase measurement.
Parameter
Name Type
<sourA> Discrete
<sourB> Discrete
Remarks
The phase measurement function is used to measure the following four kinds of phase deviations between
the specified channels:
Source A rising edge-Source B rising edge (refer to the :MEASure:RPHase command)
Source A rising edge-Source B falling edge (refer to the :MEASure:R2FPhase command)
Source A falling edge-Source B falling edge (refer to the :MEASure:FPHase command)
Source A falling edge-Source B rising edge (refer to the :MEASure:F2RPhase command)
Return Format
The query returns CHAN1, CHAN2, CHAN3, or CHAN4.
2-152
Range
{CHANnel1|CHANnel2|CHANnel3|CHANnel4}
{CHANnel1|CHANnel2|CHANnel3|CHANnel4}
Chapter 2 Command System
Default
CHANnel1
CHANnel2
DS4000E Programming Guide