WILLTEK 4403 - Page 426

Appendix A SCPI Command Reference
CALCulate Subsystem
404 WCDMA Options Version 6.20
:CALCulate:WCDMa:RFTX:MSIGma?
:CALCulate:WCDMa:RFTX:FREQ:LIMit[:FAIL]
:CALCulate:WCDMa:RFTX:FREQuency:LIMit:STATe
Example
:MEAS:WCDM:RFTX:FREQ
:CALC:RES
...(other SCPI commands)...
:CALC:WCDM:RFTX:MMAX?
In this example, first a continuous measurement of the mobile's frequency error is
started. After some time, the
:CALC:WCDM:RFTX:MMAX command is used to
read out the maximum frequency deviation of the mobile. The string returned in this
example is
"22.1".
Syntax
:CALCulate:WCDMa:RFTX:MSIGma?
Parameters
There are no parameters.
Description
There is solely a query form of this command available.
Query
Returns the mean value and the standard deviation of the TX measurement last
started. The string delivered contains as many pairs of mean and standard deviation
values as measurement types performed. The individual values all have the format of
floating point real numbers and will be separated by commas.
Example
:MEAS:WCDM:RFTX:FREQ
:CALC:RES
...(other SCPI commands)...
:CALCulate:WCDM:RFTX:MSIG?
In this example, first a continuous measurement of the mobile's frequency error is
started. After some time, the
:CALC:WCDM:RFTX:MSIG command is used to
read out the mean frequency error and its standard deviation. The string returned in
this example is
"15.7,3.4".
Syntax
:CALCulate:WCDMa:RFTX:FREQ:LIMit[:FAIL]?
Parameters
There are no parameters.
Description
There is solely a query form of this command available.
Query
This command delivers boolean number in a string which indicates if the
:MEAS:WCDMA:ARR:RFTX:FREQ measurement violated its limits.
Example
:MEAS:WCDMA:ARR:RFTX:FREQ 20
:CALC:WCDM:RFTX:FREQ:LIM?
The MEASurement command starts 20 frequency measurements. The query returns
1 if any of the measurement results was out of limits, or 0
if none of the results was
out of limits
.
Syntax
:CALCulate:WCDMa:RFTX:FREQuency:LIMit:STATe <PredefExp>
Parameters
PredefExp is one of the following predefined expressions: ON|OFF
. The default is
ON.