FETCh:WOBWidth

FETCh:WOBWidth

Last updated: January 16, 2009

GPIB Command Conventions

FETCh:WOBWidth[:ALL]?

Function

Queries an occupied bandwidth measurement result.

This query returns a comma-separated list of values in the following order: integrity indicator, average occupied bandwidth, lower frequency, upper frequency.

These results can also be queried individually using the FETCh:WOBWidth:INTegrity? , FETCh:WOBWidth:BANDwidth[:AVERage]? , FETCh:WOBWidth:FREQuency:LOWer? and FETCh:WOBWidth:FREQuency:UPPer? commands.

If the multi-measurement state is on, the result represents the average of a number of occupied bandwidth measurements. Multi-measurement state, by default, is off. To set up multi-measurements, see SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCh:WOBWidth?"
! Returns integrity, occupied bandwidth, lower frequency, upper frequency.

FETCh:WOBWidth:ICOunt?

Function

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

To set up multi-measurements, see SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:ICOUNT?" 
!Returns the intermediate count of occupied bandwidth multi-measurements.

FETCh:WOBWidth:INTegrity?

Function

Queries the measurement integrity indicator for the last occupied bandwidth measurement completed.

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

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:INTegrity?" 
!Queries the integrity indicator for the channel occupied bandwidth results.

FETCh:WOBWidth:BANDwidth[:AVERage]?

Function

Queries the average of the results of several occupied bandwidth measurements. To set the number of measurement to average, use the command SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:BANDWIDTH:AVERAGE?" 
!Queries the average power for the occupied bandwidth results.

FETCh:WOBWidth:BANDwidth:ALL?

Function

Queries the statistical measurement results for several occupied bandwidth measurements.

To set the number of measurements to gather statistics for, use the command SETup:WOBWidth:COUNt[:SNUMber] .

Results are returned in the following order: minimum, maximum, average, and standard deviation occupied bandwidth.

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:BANDWIDTH:ALL?" 
!Queries the statistical measurement results for occupied bandwidth measurement.

FETCh:WOBWidth:BANDwidth:MAXimum?

Function

Queries the maximum bandwidth of several occupied bandwidth measurements. To set the number of measurement to average, use the command SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:BANDWIDTH:MAXIMUM?" 
!Queries the maximum occupied bandwidth result for statistical measurements.

FETCh:WOBWidth:BANDwidth:MINimum?

Function

Queries the minimum bandwidth of several occupied bandwidth measurements. To set the number of measurement to compare, use the command SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:BANDWIDTH:MINIMUM?" 
!Queries the minimum occupied bandwidth result for statistical measurements.

FETCh:WOBWidth:BANDwidth:SDEViation?

Function

Queries the standard deviation of several occupied bandwidth measurements. To set the number of measurement to compare, use the command SETup:WOBWidth:COUNt[:SNUMber] .

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WOBWIDTH:BANDWIDTH:SDEVIATION?" 
!Queries the standard deviation of power for the occupied bandwidth measurements.

FETCh:WOBWidth:FREQuency:LOWer?

Function

Queries the lower frequency result of the occupied bandwidth measurement.

This result can also be queried using the FETCh:WOBWidth[:ALL]? command.

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCh:WOBWidth:FREQuency:LOWer?" 
! Queries the lower frequency result.

FETCh:WOBWidth:FREQuency:UPPer?

Function

Queries the upper frequency result of the occupied bandwidth measurement.

This result can also be queried using the FETCh:WOBWidth[:ALL]? command.

Requirements

Test Application Revision: A.02 and above.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCh:WOBWidth:FREQuency:UPPer?" 
!Queries the upper frequency result.