FETCh:AFANalyzer

Function

Queries the AF analyzer measurements.

Measurement results are returned in the following order: integrity, average audio level, average SINAD, average distortion.

Query

Average analog audio level

• Range: 0 to 20 volts, 9.91 E+37

• Resolution: The lesser of 4 significant digits or 10 uV

Average SINAD

• Range:-99 to 99 dB, 9.91 E+37

• Resolution: 0.01 dB

Average audio distortion

• Range: 0 to 99%, 9.91 E+37

• Resolution: 0.01%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:ALL?" 
!Returns integrity, average audio level, average SINAD,and average audio distortion.

Function

Queries the average audio distortion measurement.

Query

Average audio distortion

• Range: 0 to 99%, 9.91 E+37

• Resolution: 0.01%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:DISTORTION:AVERAGE?" 

Function

Queries the audio distortion measurements.

The measurement results are returned in the following order: minimum distortion, maximum distortion, average distortion, standard deviation distortion.

Query

Minimum, maximum, and average audio distortion:

• Range: 0 to 99%, 9.91 E+37

• Resolution: 0.01%

Standard deviation audio distortion:

• Range: 0 to 99%, 9.91 E+37

• Resolution: 0.001%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:DISTORTION:ALL?" 
!Returns mininum, maximum, average, and standard deviation audio distortion.

Function

Queries the maximum audio distortion.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.01%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:DISTORTION:MAXIMUM?" 

Function

Queries the minimum audio distortion.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.01%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:DISTORTION:MINIMUM?"

Function

Queries the standard deviation audio distortion.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.001%

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:DISTORTION:SDEVIATION?" 

Function

Queries the average audio frequency measurement.

Query

Average audio frequency

• Range: 0 to 99999 Hz, 9.91 E+37

• Resolution: 0.1 Hz

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:FREQUENCY:AVERAGE?" 

Function

Queries the audio frequency measurements.

The measurement results are returned in the following order: minimum frequency, maximum frequency, average frequency, standard deviation frequency.

Query

Minimum, maximum, and average audio frequency:

• Range: 0 to 99999 Hz, 9.91 E+37

• Resolution: 0.1 Hz

Standard deviation audio frequency:

• Range: 0 to 99999 Hz, 9.91 E+37

• Resolution: 0.01 Hz

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:FREQUENCY:ALL?" 
!Returns mininum, maximum, average, and standard deviation audio frequency.

Function

Queries the maximum audio frequency.

Query

Range: 0 to 99999 Hz, 9.91 E+37

Resolution: 0.1 Hz

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:FREQUENCY:MAXIMUM?" 

Function

Queries the minimum audio frequency.

Query

Range: 0 to 99999 Hz, 9.91 E+37

Resolution: 0.1 Hz

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:FREQUENCY:MINIMUM?"

Function

Queries the standard deviation audio frequency.

Query

Range: 0 to 99999 Hz, 9.91 E+37

Resolution: 0.01 Hz

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:FREQUENCY:SDEVIATION?" 

Function

Queries the intermediate count of measurements completed in a multi-measurement.

Query

Range: 0 to 999

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:ICOUNT?" 

Function

Queries the measurement integrity indicator for the last AF analyzer measurement completed.

Zero indicates a normal measurement. See Integrity Indicator for information about non-zero integrity results.

Query

Range: 1 through 16

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANalyzer:INTegrity?" 
!Query the inegrity indicator for the AF analyzer results.

Function

Queries the average SINAD measurement.

Query

Average SINAD

• Range:-99 to 99 dB, 9.91 E+37

• Resolution: 0.01 dB

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:SINAD:AVERAGE?" 

Function

Queries the SINAD measurements.

Measurement results are returned in the following order: minimum SINAD, maximum SINAD, average SINAD, and standard deviation SINAD.

Query

Minimum, maximum, average SINAD:

• Range: -99 to 99 dB, 9.91 E+37

• Resolution: 0.01 dB

Standard deviation SINAD

• Range: -99 to 99 dB, 9.91 E+37

• Resolution: 0.001 dB

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:SINAD:ALL?" 
!Returns mininum, maximum, average, and standard deviation SINAD.

Function

Queries the maximum SINAD measurements.

Query

Range: -99 to 99 dB, 9.91 E+37

Resolution: 0.01 dB

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:SINAD:MAXIMUM?" 

Function

Queries the minimum SINAD measurements.

Query

Range: -99 to 99 dB, 9.91 E+37

Resolution: 0.01 dB

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:SINAD:MINIMUM?"

Function

Queries the standard deviation SINAD measurements.

Query

Range: 0 to 99 dB, 9.91 E+37

Resolution: 0.001 dB

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:SINAD:SDEVIATION?"

Function

Queries the average audio level measurement.

Query

Range: 0 to 20 volts, 9.91 E+37

Resolution: the lesser of 4 significant digits or 10 uV

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:VOLTAGE:AVERAGE?" 

Function

Queries the audio level measurements.

Measurement results are returned in the following order: minimum audio level, maximum audio level, average audio level, standard deviation audio level.

Query

Range: 0 to 20 V, 9.91 E+37

Resolution: 4 significant digits

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:VOLTAGE:ALL?" 
!Returns minimum, maximum, average, and standard deviation audio level.

Function

Queries the maximum audio level measurement.

Query

Range: 0 to 20 V, 9.91 E+37

Resolution: 4 significant digits

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:VOLTAGE:MAXIMUM?" 

Function

Queries the minimum audio level measurement.

Query

Range: 0 to 20 V, 9.91 E+37

Resolution: 4 significant digits

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:VOLTAGE:MINIMUM?" 

Function

Queries the standard deviation audio level measurement.

Query

Range: 0 to 20 V, 9.91 E+37

Resolution: 4 significant digits

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:AFANALYZER:VOLTAGE:SDEVIATION?"