Appendix A
SCPI Command Reference
MS Power Supply subsystem
4460 GSM System Option and 4468 EDGE System Option
Version 12.20
803
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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