PACE Series SCPI Manual
K0472 Revision A 4-85
:SOUR:PRES:EFF
Applicability: PACE5000, PACE6000
Command Syntax
n/a
Parameter:
Short form:
Function:
Query Syntax
:SOURce[x][:PRESsure]:EFFort?
where x = 1 or 2 is the module number
(default - 1)
Short form: :SOUR:EFF?
Function: This query only command returns the effort needed for the controller to
achieve the set-point.
Response: Decimal percent number representing controller effort.
Description
This query only command returns the % effort the controller does to achieve the set-point.
Example
TX> :SOUR:PRES:EFF?
RX> :SOUR:PRES:EFF -0.2342882
Percentage of effort the supply or vacuum valve makes to maintain the control point. The
return number should be –100 to +100. A positive number indicates the supply valve makes
more effort and a minus number indicates the vacuum valve makes more effort. If the
controller is off:
TX> :OUTP off
TX> :SOUR:PRES:EFF?
RX> :SOUR:PRES:EFF 0.0
The return number is ‘0.0’, since no valve is making any effort.
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