FETCh:FSTability

FETCh:FSTability

January 16, 2009

GPIB Command Conventions

FETCh:FSTability[:ALL]?

Function

Queries the frequency stability measurement. Returns integrity, worst-case frequency error, and average frequency.

Query

Worst-case frequency error:

  • Range: -500 to 500 parts per million (ppm)

  • Resolution: 0.01 ppm

Average frequency:

  • Range: 100 E+6 to 3 E+9 Hz

  • Resolution: 0.01 ppm

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:ALL?" 
!Returns integrity, worst-case frequency error, and average frequency.

FETCh:FSTability:FERRor[:WORSt]?

Function

Queries the frequency stability frequency error measurement.

Query

Range: -500 to 500 parts per million (ppm)

Resolution: 0.01 ppm

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:FERROR:WORST?" 

FETCh:FSTability:FERRor:ALL?

Function

Queries the frequency stability frequency error measurements.

Measurement results are returned in the following order: minimum frequency error, maximum frequency error, average frequency error, worst-case frequency error.

Query

Maximum, minimum frequency error:

  • Range: -500 E+3 to 500 E+3 Hz

  • Resolution: 1 Hz

Average frequency error:

  • Range: -500 E+3 to 500 E+3 Hz

  • Resolution: 1 Hz

Worst-case frequency error:

  • Range: -500 to 500 parts per million (ppm)

  • Resolution: 0.01

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:FERROR:ALL?" 
!Returns minimum, maximum, average, and worst-case frequency error.

FETCh:FSTability:FERRor:AVERage?

Function

Queries the average frequency error measurement.

Query

Range: -500 E+3 to 500 E+3 Hz

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:FERROR:AVERAGE?"

FETCh:FSTability:FERRor:MAXimum?

Function

Queries the maximum frequency error measurement.

Query

Range: -500 E+3 to 500 E+3 Hz

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:FERROR:MAXIMUM?" 

FETCh:FSTability:FERRor:MINimum?

Function

Queries the minimum frequency error measurement.

Query

Range: -500 E+3 to 500 E+3 Hz

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"" !.

FETCh:FSTability:FREQuency[:AVERage]?

Function

Queries the frequency stability average frequency measurement.

Query

Range: 100 E+6 to 3 E+9 Hz

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

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

FETCh:FSTability:FREQuency:ALL?

Function

Queries the frequency stability frequency measurement.

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

Query

Minimum, maximum, average frequency:

  • Range: 100 E+6 to 3 E+9

  • Resolution: 1 Hz

Standard deviation frequency:

  • Range: 0 to 500 E+3 Hz

  • Resolution: 0.1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:FREQUENCY:ALL?" 
!Returns minimum, maximum, average, and standard deviation frequency.

FETCh:FSTability:FREQuency:MAXimum?

Function

Queries the maximum frequency stability frequency.

Query

Range: 100 E+6 to 3 E+9

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

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

FETCh:FSTability:FREQuency:MINimum?

Function

Queries the minimum frequency stability frequency.

Query

Range: 100 E+6 to 3 E+9

Resolution: 1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

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

FETCh:FSTability:FREQuency:SDEViation?

Function

Queries the standard deviation frequency stability frequency.

Query

Range: 0 to 500 E+3 Hz

Resolution: 0.1 Hz

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

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

FETCh:FSTability:ICOunt?

Function

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

Query

Range: 0 to 999

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:ICOUNT?" 

FETCh:FSTability:INTegrity?

Function

Queries the measurement integrity indicator for the last frequency stability measurement completed.

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

Query

Range: 1 through 16

Requirements

Test Application Revision A.06 and above.

Lab Application Revision C.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:FSTABILITY:INTEGRITY" 
!Returns the integrity indicator for the frequency stability measurement.