Appendix A SCPI Command Reference
CALCulate Subsystem
380 WCDMA Options Version 6.20
:CALCulate:AFANalyser:ALL:LIMit:STATe
:CALCulate:AFANalyser:ALL:LIMit:UPPer[:DATA]
Query
This command delivers six boolean numbers in a string, separated by commas. These
numbers indicate whether the six single measurement result values of the
MEAS:AFAN:ALL measurement did violate their individual limits (set with the
commands explained below) or not.
The position of the boolean number within the string returned indicates the result of
the check of following measurements:
1. the peak-to-peak measurement of the AC voltage,
2. the root-mean square value of the AC voltage,
3. the RMS-valued AC ripple on a DC voltage,
4. the audio frequency measurement,
5. the measurement of the third-harmonic distortion (THD) of a sine wave and
6. the SINAD measurement.
While a 0 on any position indicates that the related measurement result value is
within the limits specified, a 1 indicates that the measurement result value did vio-
late at least one of the limits set for the related test.
Example
:MEAS:AFAN:ALL
:CALC:AFAN:ALL:LIM?
String returned:"0,0,0,0,1,0"
The 1 on position 5 indicates that the distortion measurement is off its limits.
Syntax
:CALCulate:AFANalyser:ALL:LIMit:STATe <PredefExp>
Parameters
PredefExp is one of the following predefined expressions: ON|OFF. Default is ON.
Description
This command switches the check of the measurement result values of the
MEAS:AFAN:ALL measurement against their user-definable limits either on or off.
Query
There is no query form of this command available.
Example
:CALC:AFAN:ALL:LIM:STAT ON
Switches the limit check of the main audio measurements on.
Syntax
:CALCulate:AFANalyser:ALL:LIMit:UPPer[:DATA]
<real1>,<real2>,<real3>,<real4>, <real5>,<real6>
Parameters
realx are six floating point real numbers.
real1: The minimum value is 0.0, the maximum is 30.0. The minimum resolution
possible is 0.0001, the default value is 5.0.
real2: The minimum value is 0.0, the maximum is 30.0. The minimum resolution
possible is 0.0001, the default value is 5.0.
real3: The minimum value is -40.0, the maximum is 40.0. The minimum resolu-
tion possible is 0.0001, the default value is 5.0.
real4: The minimum value is 0.0, the maximum is 20,000.0. The minimum res-
olution possible is 1.0, the default value is 5,000.0.
real5: The minimum value is 0.0, the maximum is 100.0. The minimum resolu-
tion possible is 0.1, the default value is 5.0.
real6: The minimum value is 0.0, the maximum is 100.0. The minimum resolu-
tion possible is 0.1, the default value is 20.0.
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