Appendix A SCPI Command Reference
MS Power Supply subsystem
WCDMA Options Version 6.20
455
MS Power Supply subsystem
The PSUPply subsystem controls the accessible parameters of the MS Power
Supply Option.
:PSUPply:STATe
:PSUPply:LEVel
:PSUPply:MEASure:CMAX
Syntax
:PSUPply:STATe <PredefExp>
Parameters
PredefExp is one of the following predefined expressions: ON|OFF. Default is
OFF.
Description
Switches the output of the power supply option of the Willtek 4400 either on or off.
Please note that this command needs the power supply option to be installed on your
Willtek 4400. Details regarding this option can be found in section “Accessories and
options” on page 29.
Query
The query form of this command returns the current setting. A query will return a
string, containing one of the predefined expressions explained above.
Example
:PSUPply:STATe ON
:PSUP:STAT? Value returned: "ON".
Syntax
:PSUPply:LEVel <real1>
Parameters
real1 is a floating point real number. The minimum value for real1 is 0.0, the
maximum value is 10.0. The minimum resolution for real1 is 0.05. The default
value for real1 is 0.0.
Description
This command sets the output voltage of the optional power supply. The value speci-
fied for real1 is the output voltage in volt.
Please note that this command needs the power supply option to be installed on your
Willtek 4400. Details regarding this option can be found in section “Accessories and
options” on page 29.
Query
The query form of this command returns the current setting. The query will return a
string, containing one floating point real number.
Example
:PSUPply:LEVel 3.65
:PSUP:LEV? Value returned: "3.65".
Syntax
:PSUPply:MEASure:CMAX <PredefExp>
Parameters
PredefExp is one of the following predefined expressions: A4|A2|A1|MA400.
Default is A4.
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