WILLTEK 4403 - Page 412

Appendix A SCPI Command Reference
CALCulate Subsystem
390 WCDMA Options Version 6.20
:CALCulate:AFSPectrum:TEMPlate:LIMit[:FAIL]
:CALCulate:AFSPectrum:TEMPlate:LIMit:STATe
:CALCulate:AFSPectrum:TEMPlate:LIMit:LOAD
Parameters
real1 is a floating point real number. The minimum value is 0.0, the maximum is
100.0. The minimum resolution possible is 0.1, the default value is 0.0.
Description
Sets the lower limit for the SINAD measurement. The physical dimension of the num-
ber stated is dB.
Query
The query form of this command is not available.
Example
:CALC:AFAN:SIN:LIM:LOW 30
Sets the lower limit of the SINAD measurement to 30 dB.
Syntax
:CALCulate:AFSPectrum:TEMPlate:LIMit[:FAIL]?
Parameters
There are no parameters.
Description
There is solely a query form of this command available.
Query
This command delivers ten boolean numbers, indicating whether the user-definable
limits of the audio spectrum measurement were violated by a measurement result
value or not.
A 0 means that the measurement result values for the respective section of the tem-
plate were within the limits set, while a 1 indicates that at least one measurement
result value did violate at least one of the limits.
The limits can be set using the commands described below.
Example
:MEAS:ARRay:AFSP 10
:CALC:AFSP:TEMP:LIM:FAIL?
String returned: "0,1,0,0,0,0,0,0,0,0"
This string delivered back indicates that there was a violation of the limits set for the
second area.
Syntax
:CALCulate:AFSPectrum:TEMPlate: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:AFSP:TEMPlate and MEAS:ARR:AFSP:TEMPlate measurements
against their user-definable limits either on or off.
Query
There is no query form of this command available.
Example
:CALC:GSM:RFTX:TEMP:LIM:STAT ON
Switches on the limit check of the audio spectrum measurement against the user-
defined template.
Syntax
:CALCulate:AFSPectrum:TEMPlate:LIMit:LOAD <string1>
Parameters
string1 is a string giving the name of the file containing the audio limits.
The maximum length of string1 is 50 characters.
The default for string1 is "example.lmt".