FETCh:WWQuality

FETCh:WWQuality

Last updated: March 15, 2010

GPIB Command Conventions

FETCh:WWQuality[:ALL]?

Function

Queries the waveform quality measurements.

Measurement results are returned in the following order: integrity, EVM maximum, worst case frequency error, origin offset maximum, phase error maximum, magnitude error maximum, worst case timing error, and peak code domain error maximum.

Query

Integrity

  • Range: 0 to 23

  • Resolution: 1

EVM Maximum

  • Range: 0.0 to 99.0%, 9.91 E+37

  • Resolution: 0.1

Frequency Error worst case

  • Range: -99.0 to 99.0 kHz, 9.91 E+37

  • Resolution: 0.1

Origin Offset Maximum

  • Range: -99.0 to 0.0 dB, 9.91 E+37

  • Resolution: 0.1

Phase Error Maximum

  • Range: 0 to 180 degrees, 9.91 E+37

  • Resolution: 0.1

Magnitude Error Maximum

  • Range: 0.0 to 99.0%, 9.91 E+37

  • Resolution: 0.1

Timing Error Worst Case

  • Range: -99.99 to 99.99 chips, 9.91 E+37

  • Resolution: 0.01 chips

Peak Code Domain Error Maximum

  • Range: -99 to 0 dB, 9.91 E+37

  • Resolution: 0.1

Requirements

Test Application Revision: A.01 and above

Test Application Revision: A.02 added peak code domain error and timing error

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds.

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:ALL?" 

FETCh:WWQuality:BETas?

Function

Queries Betac, Betad1, Betad2, Betad3, Betad4, Betad5, Betad6, Betahsacknak, Betahscqi .

Query

Range: 0 to 1

Resolution: 0.001

Requirements

Test Application Revision: A.02 and above.

Test Application Revision A.09, with the required feature license, added Beta hsacknak and Beta hscqi .

Lab Application Revision: A.01 and above.

Lab Application Revision C.04 and D.00, added Beta hsacknak and Beta hscqi .

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:BETAS?" 

FETCh:WWQuality:BETas:HSPA?

Function

Queries Betac, Betad1, Betad2, Betad3, Betad4, Betad5, Betad6, Betahsacknak, Betahscqi, Betaec, Betaed1, Betaed2, Betaed3, Betaed4.

Query

Range: 0 to 1

Resolution: 0.001

Requirements

Lab Application Revision F.00 and above.

Test Application Revision: A.14 and above, with the required feature license

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:BETas:HSPA?" 

FETCh:WWQuality:EVM[:MAXimum]?

Function

Queries the maximum EVM.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:EVM:MAXIMUM?"
! Returns maximum EVM.

FETCh:WWQuality:EVM:ALL?

Function

Queries the EVM measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation error vector magnitude.

Query

Minimum EVM

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Maximum EVM

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Average EVM

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Standard Deviation EVM

  • 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:WWQUALITY:EVM:ALL?"
! Returns all EVM measurement results.

FETCh:WWQuality:EVM:AVERage?

Function

Queries the average EVM.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:EVM:AVERAGE?"
! Returns average EVM.

FETCh:WWQuality:EVM:MINimum?

Function

Queries the minimum EVM.

Query

Range: 0 to 99%, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:EVM:MINIMUM?"
! Returns mininum EVM.

FETCh:WWQuality:EVM:PEAK<[:MAXimum]|:ALL|:AVERage|:MINimum|:SDEViation>?

Function

Queries the Waveform Quality measurement results and returns the following, depending upon which mnemonic is sent at the end of the command string:

  • [:MAXimum] - returns the maximum peak EVM result when Multi-Measurement Count is on or peak EVM when Multi-Measurement Count = Off .
  • :ALL - returns the minimum, maximum, average and standard deviation peak EVM results when Multi-Measurement Count is on (it returns peak EVM, peak EVM, peak EVM and zero when Multi-Measurement Count is off).
  • :AVERage - returns the average peak EVM result when Multi-Measurement Count is on (it returns peak EVM when Multi-Measurement Count is off).
  • :MINimum - returns the minimum peak EVM result when Multi-Measurement Count is on (it returns peak EVM when Multi-Measurement Count is off).
  • :SDEViation - returns the standard deviation of the peak EVM results when Multi-Measurement Count is on (it returns zero when Multi-Measurement Count is off).

See Waveform Quality Measurement Results .

Query

Range:

  • Peak EVM: 0 to 99.0%, 9.91E+37
  • Standard deviation: 0 to 99.00%, 9.91E+37

Resolution:

  • Peak EVM: 0.1%
  • Standard deviation: 0.01%

Requirements

Test Application Revision A.11, Lab Application D.02 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:EVM:PEAK?"
! Returns peak EVM (or maximum peak EVM if multi-measurement count is on)
 
OUTPUT 714;"FETCh:WWQuality:EVM:PEAK:ALL?"
! Returns minimum, maximum, average and standard deviation peak EVM when multi-measurement
! count is on (it returns peak EVM, peak EVM, peak EVM and zero when multi-measurement
! count is off).

FETCh:WWQuality:EVM:SDEViation?

Function

Queries the standard deviation of results for EVM measurements.

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:WWQUALITY:EVM:SDEVIATION?"
! Returns standard deviation EVM.

FETCh:WWQuality:FERRor[:WORSt]?

Function

Queries the worst case frequency error. (The test set returns either the Minimum or Maximum Frequency Error result, whichever is furthest from zero).

Query

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

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:WORSt?"
! Returns worst case frequency error.

FETCh:WWQuality:FERRor:ALL?

Function

Queries the frequency error measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation and worst case frequency error.

Query

Minimum Frequency Error

  • Range: -99 to 99 kHz, 9.91 E+37

  • Resolution: 0.1

Maximum Frequency Error

  • Range: -99 to 99 kHz, 9.91 E+37

  • Resolution: 0.1

Average Frequency Error

  • Range: -99 to 99 kHz, 9.91 E+37

  • Resolution: 0.1

Standard Deviation Frequency Error

  • Range: -99 to 99 kHz, 9.91 E+37

  • Resolution: 0.01

Worst Case Frequency Error

  • Range: -99 to 99 kHz, 9.91 E+37

  • Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:ALL?" 
! Returns mininum, maximum, average,
! standard deviation and worst case frequency error.

FETCh:WWQuality:FERRor:AVERage?

Function

Queries the average frequency error.

Query

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

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:AVERAGE?"
! Returns average frequency error.

FETCh:WWQuality:FERRor:MAXimum?

Function

Queries the average frequency error.

Query

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

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:MAXIMUM?"
! Returns maximum frequency error.

FETCh:WWQuality:FERRor:MINimum?

Function

Queries the minimum frequency error.

Query

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

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:MINIMUM?"
! Returns minimum frequency error.

FETCh:WWQuality:FERRor:SDEViation?

Function

Queries the standard deviation of frequency error measurements.

Query

Range: 0 to 99 kHz, 9.91 E+37

Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:FERROR:SDEViation?"
! Returns standard deviation frequency error.

FETCh:WWQuality:ICOunt?

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:WWQUALITY:ICOUNT?" 

FETCh:WWQuality:INTegrity?

Function

Queries the measurement integrity indicator for the last waveform quality measurement completed.

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

Query

Range: 0 through 23

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:INTEGRITY?" 
!Queries the integrity indicator for the channel channel power results.

FETCh:WWQuality:IQGain<[:WORSt]|:ALL|:AVERage|:MAXimum|:MINimum|:SDEViation>?

Function

Queries the Waveform Quality measurement results and returns the following, depending upon which mnemonic is sent at the end of the command string:

  • [:WORSt] - returns the worst case IQ gain imbalance result when Multi-Measurement Count is on (it returns IQ gain imbalance when Multi-Measurement Count is off). The worst case IQ gain imbalance result is either the maximum or minimum result, whichever is farthest from zero.
  • :ALL - returns the minimum, maximum, average, standard deviation and worst case IQ gain imbalance results when Multi-Measurement Count is on (it returns IQ gain imbalance when Multi-Measurement Count is off).
  • :AVERage - returns the average IQ gain imbalance result when Multi-Measurement Count is on (it returns IQ gain imbalance when Multi-Measurement Count is off).
  • :MAXimum - returns the maximum IQ gain imbalance result (positive number farthest from zero) when Multi-Measurement Count is on (it returns IQ gain imbalance when Multi-Measurement Count = Off .
  • :MINimum - returns the minimum IQ gain imbalance result (negative number farthest from zero) when Multi-Measurement Count is on (it returns IQ gain imbalance when Multi-Measurement Count is off).
  • :SDEViation - returns the standard deviation of the IQ gain imbalance results when Multi-Measurement Count is on (it returns zero when Multi-Measurement Count is off).

See Waveform Quality Measurement Results .

Query

Range:

  • IQ gain imbalance: -99.0 to 99.0 dB, 9.91E+37
  • Standard deviation: 0 to 99.00 dB, 9.91E+37

Resolution:

  • IQ gain imbalance: 0.1 dB
  • Standard deviation: 0.01 dB

Requirements

Test Application Revision A.11, Lab Application Revisions D.02 and E.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:IQGain?"
! Returns IQ gain imbalance (or worst case IQ gain imbalance if multi-measurement count is on)
 
OUTPUT 714;"FETCh:WWQuality:IQGain:ALL?"
! Returns minimum, maximum, average, standard deviation and worst case IQ gain imbalance 
! when multi-measurement count is on.

FETCh:WWQuality:IQPHase<[:WORSt]|:ALL|:AVERage|:MAXimum|:MINimum|:SDEViation>?

Function

Queries the Waveform Quality measurement results and returns the following, depending upon which mnemonic is sent at the end of the command string:

  • [:WORSt] - returns the worst case IQ phase imbalance result when Multi-Measurement Count is on (it returns IQ phase imbalance when Multi-Measurement Count is off). The worst case IQ phase imbalance result is either the maximum or minimum result, whichever is farthest from zero.
  • :ALL - returns the minimum, maximum, average, standard deviation and worst case IQ phase imbalance results when Multi-Measurement Count is on (it returns IQ phase imbalance when Multi-Measurement Count is off).
  • :AVERage - returns the average IQ phase imbalance result when Multi-Measurement Count is on (it returns IQ phase imbalance when Multi-Measurement Count is off).
  • :MAXimum - returns the maximum IQ phase imbalance result (positive number farthest from zero) when Multi-Measurement Count is on (it returns IQ phase imbalance when Multi-Measurement Count = Off .
  • :MINimum - returns the minimum IQ phase imbalance result (negative number farthest from zero) when Multi-Measurement Count is on (it returns IQ phase imbalance when Multi-Measurement Count is off).
  • :SDEViation - returns the standard deviation of the IQ phase imbalance results when Multi-Measurement Count is on (it returns zero when Multi-Measurement Count is off).

See Waveform Quality Measurement Results .

Query

Range:

  • IQ phase imbalance: -180.0 to 180.0 degrees, 9.91E+37
  • Standard deviation: 0 to 180.00 degrees, 9.91E+37

Resolution:

  • IQ phase imbalance: 0.1 degrees
  • Standard deviation: 0.01 degrees

Requirements

Test Application Revision A.11, Lab Application Revisions D.02 and E.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:IQPHase?"
! Returns IQ phase imbalance (or worst case IQ phase imbalance if multi-measurement count is on)
 
OUTPUT 714;"FETCh:WWQuality:IQPHase:ALL?"
! Returns minimum, maximum, average, standard deviation and worst case IQ phase imbalance 
! when multi-measurement count is on.

FETCh:WWQuality:MERRor[:MAXimum]?

Function

Queries the average magnitude error.

Query

Range: 0 to 99%

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:MERRor:MAXIMUM?"
! Returns maximum magnitude error.

FETCh:WWQuality:MERRor:ALL?

Function

Queries the magnitude error measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation magnitude error.

Query

Minimum Magnitude Error

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Maximum Magnitude Error

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Average Magnitude Error

  • Range: 0 to 99%, 9.91 E+37

  • Resolution: 0.1

Standard Deviation Magnitude Error

  • 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:WWQUALITY:MERRor:ALL?" 
! Returns mininum, maximum, average, and
! standard deviation magnitude error.

FETCh:WWQuality:MERRor:AVERage?

Function

Queries the average magnitude error.

Query

Range: 0 to 99%

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:MERRor:AVERAGE?"
! Returns average magnitude error.

FETCh:WWQuality:MERRor:MINimum?

Function

Queries the minimum magnitude error.

Query

Range: 0 to 99%

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:MERRor:MINIMUM?"
! Returns minimum magnitude error.

FETCh:WWQuality:MERRor:PEAK<[:MAXimum]|:ALL|:AVERage|:MINimum|:SDEViation>?

Function

Queries the peak magnitude error results in the Waveform Quality measurement and returns the following, depending upon which mnemonic is sent at the end of the command string:

  • [:MAXimum] - returns the maximum peak magnitude error result when Multi-Measurement Count is on or peak magnitude error when Multi-Measurement Count is Off .
  • :ALL - returns the minimum, maximum, average and standard deviation peak magnitude error results when Multi-Measurement Count is on (it returns peak magnitude error, peak magnitude error, peak magnitude error and zero when Multi-Measurement Count is off).
  • :AVERage - returns the average peak magnitude error result when Multi-Measurement Count is on (it returns peak magnitude error when Multi-Measurement Count is off).
  • :MINimum - returns the minimum peak magnitude error result when Multi-Measurement Count is on (it returns peak magnitude error when Multi-Measurement Count is off).
  • :SDEViation - returns the standard deviation of the peak magnitude error results when Multi-Measurement Count is on (it returns zero when Multi-Measurement Count is off).

Query

Range:

  • Peak magnitude error: 0 to 99.0%, 9.91E+37
  • Standard deviation: 0 to 99.00%, 9.91E+37

Resolution:

  • Peak magnitude error: 0.1%
  • Standard deviation: 0.01%

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:MERRor:PEAK?"
! Returns peak magnitude error (or maximum peak magnitude error if multi-measurement count is on)
 
OUTPUT 714;"FETCh:WWQuality:MERRor:PEAK:ALL?"
! Returns minimum, maximum, average and standard deviation peak magnitude error when 
! multi-measurement count is on (it returns peak magnitude error, peak magnitude error, 
! peak magnitude error and zero when multi-measurement count is off).

FETCh:WWQuality:MERRor:SDEViation?

Function

Queries the standard deviation of magnitude error measurements.

Query

Range: 0 to 99%

Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:MERRor:SDEVIATION?"
! Returns standard deviation magnitude error.

FETCh:WWQuality:OOFFset[:MAXimum]?

Function

Queries the average origin offset.

Query

Range:-99 to 0 dB, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:OOFFSET:MAXIMUM?"
! Returns maximum origin offset.

FETCh:WWQuality:OOFFset:ALL?

Function

Queries the origin offset measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation origin offset.

Query

Minimum Origin Offset

  • Range: -99 to 0 dB, 9.91 E+37

  • Resolution: 0.1

Maximum Origin Offset

  • Range: -99 to 0 dB, 9.91 E+37

  • Resolution: 0.1

Average Origin Offset

  • Range: -99 to 0 dB, 9.91 E+37

  • Resolution: 0.1

Standard Deviation Origin Offset

  • Range: 0 to 99 dB, 9.91 E+37

  • Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:OOFFSET:ALL?" 
! Returns mininum, maximum, average, and
! standard deviation origin offset.

FETCh:WWQuality:OOFFset:AVERage?

Function

Queries the average origin offset.

Query

Range: -99 to 0 dB, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:OOFFSET:AVERAGE?"
! Returns average origin offset.

FETCh:WWQuality:OOFFset:MINimum?

Function

Queries the minimum origin offset.

Query

Range:-99 to 0 dB, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:OOFFSET:MINIMUM?"
! Returns minimum origin offset.

FETCh:WWQuality:OOFFset:SDEViation?

Function

Queries the standard deviation of results for origin offset measurements.

Query

Range: 0 to 99 dB, 9.91 E+37

Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:OOFFSET:SDEVIATION?"
! Returns standard deviation origin offset.

FETCh:WWQuality:PCERror[:ALL]?

Function

Queries the peak code domain error measurement. There are four number returned for each measurement. The first three numbers describe channel at which the peak error result was measured (OVFS channelization code, spreading factor, I/Q channel type), and the last number is the peak error.

Results are returned in the following order: OVFS channelization code, spreading factor, I/Q channel type, and peak code domain error.

Query

Channelization Code

  • Range: 0 to 255, 9.91 E+37

Spread Factor

  • Range: 4 to 256, 9.91 E+37

I/Q Channel Type

  • Range: 0 = I, 1= Q, 9.91 E+37

Peak Code Domain Error

  • Range: -99 to 0 dB, 9.91 E+37

  • Resolution: 0.1

Requirements

Test or Lab Application Revision: A.02 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PCERROR:ALL?"
! Returns Channelization code, spread factor, I/Q channel type, and peak error.

FETCh:WWQuality:PCERror:CHANnel?

Function

Returns information about the channel at which the peak code domain error result occurred. The following three results are returned: OVFS channelization code, spreading factor and I/Q channel type.

Query

Channelization Code

  • Range: 0 to 255, 9.91 E+37

Spread Factor

  • Range: 4 to 256, 9.91 E+37

I/Q Channel Type

  • Range: 0 = I, 1= Q, 9.91 E+37

Requirements

Test or Lab Application Revision: A.02 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PCERROR:CHANNEL?"
! Returns channel at which peak error was detected.

FETCh:WWQuality:PCERror:MAXimum?

Function

Queries the maximum peak code domain error.

Query

Range: -99 to 0 dB, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.02 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PCERROR:MAXIMUM?"
! Returns maximum peak code domain error.

FETCh:WWQuality:PERRor[:MAXimum]?

Function

Queries the maximum phase error measurement.

Query

Range: 0 to 180 degrees, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PERROR:MAXIMUM?"
! Returns maximum phase error.

FETCh:WWQuality:PERRor:ALL?

Function

Queries the phase error measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation phase error.

Query

Minimum Phase Error

  • Range: 0 to 180 degrees, 9.91 E+37

  • Resolution: 0.1

Maximum Phase Error

  • Range: 0 to 180 degrees, 9.91 E+37

  • Resolution: 0.1

Average Phase Error

  • Range: 0 to 180 degrees, 9.91 E+37

  • Resolution: 0.1

Standard Deviation Phase Error

  • Range: 0 to 180 degrees, 9.91 E+37

  • Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PERROR:ALL?" 
! Returns mininum, maximum, average, and
! standard deviation phase error.

FETCh:WWQuality:PERRor:AVERage?

Function

Queries the average phase error.

Query

Range: 0 to 180 degrees, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PERROR:AVERAGE?"
! Returns average phase error.

FETCh:WWQuality:PERRor:MINimum?

Function

Queries the minimum phase error.

Query

Range: 0 to 180 degrees, 9.91 E+37

Resolution: 0.1

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PERROR:MINIMUM?"
! Returns minimum phase error.

FETCh:WWQuality:PERRor:PEAK<[:MAXimum]|:ALL|:AVERage|:MINimum|:SDEViation>?

Function

Queries the peak phase error results in the Waveform Quality measurement and returns the following, depending upon which mnemonic is sent at the end of the command string:

  • [:MAXimum] - returns the maximum peak phase error result when Multi-Measurement Count is on or peak phase error when Multi-Measurement Count is Off .
  • :ALL - returns the minimum, maximum, average and standard deviation peak phase error results when Multi-Measurement Count is on (it returns peak phase error, peak phase error, peak phase error and zero when Multi-Measurement Count is off).
  • :AVERage - returns the average peak phase error result when Multi-Measurement Count is on (it returns peak phase error when Multi-Measurement Count is off).
  • :MINimum - returns the minimum peak phase error result when Multi-Measurement Count is on (it returns peak phase error when Multi-Measurement Count is off).
  • :SDEViation - returns the standard deviation of the peak phase error results when Multi-Measurement Count is on (it returns zero when Multi-Measurement Count is off).

Query

Range:

  • Peak phase error: 0 to 180 degrees, 9.91E+37
  • Standard deviation: 0 to 180 degrees, 9.91E+37

Resolution:

  • Peak phase error: 0.1
  • Standard deviation: 0.01

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:PERRor:PEAK?"
! Returns peak phase error(or maximum peak phase error if multi-measurement count is on)
 
OUTPUT 714;"FETCh:WWQuality:PERRor:PEAK:ALL?"
! Returns minimum, maximum, average and standard deviation peak phase error when 
! multi-measurement count is on (it returns peak phase error, peak phase error, peak phase error
! and zero when multi-measurement count is off).

FETCh:WWQuality:PERRor:SDEViation?

Function

Queries the standard deviation of results for phase error measurements.

Query

Range: 0 to 180 degrees, 9.91 E+37

Resolution: 0.01

Requirements

Test or Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:PERROR:SDEVIATION?"
! Returns standard deviation phase error.

FETCh:WWQuality:RHO[:MAXimum]

Function

Queries the maximum Rho in the waveform quality measurement.

Query

Range: 0.000 to 1.000, 9.91 E+37

Resolution: 0.001

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:RHO?"
! Returns the maximum Rho result.

FETCh:WWQuality:RHO:ALL

Function

Queries all the Rho result with the following order: minimum, maximum, average and standard deviation Rho.

Query

Minimum, maximum, average or standard deviation Rho:

  • Range: 0.000 to 1.000, 9.91 E+37
  • Resolution: 0.001

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:RHO:ALL?"
! Returns the minimum, maximum, average and standard deviation Rho results

FETCh:WWQuality:RHO:AVERage

Function

Queries the average Rho result.

Query

Range: 0.000 to 1.000, 9.91 E+37

Resolution: 0.001

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:RHO:AVERage?"
! Returns the average Rho result

FETCh:WWQuality:RHO:MINimum

Function

Queries the minimum value of the Rho results

Query

Range: 0.000 to 1.000, 9.91 E+37

Resolution: 0.001

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:RHO:MINimum?"
! Returns the minimum value of the Rho results.

FETCh:WWQuality:RHO:SDEViation

Function

Queries the standard deviation of the Rho results.

Query

Range: 0.000 to 1.000, 9.91 E+37

Resolution: 0.001

Requirements

Test Application Revision: A.16.00 and above

Programming Example

 
OUTPUT 714;"FETCh:WWQuality:RHO:SDEViation?"
! Returns the standard deviation of the Rho results.

FETCh:WWQuality:TERRor[:WORSt]?

Function

Queries the worst case timing error. (The test set returns either the Minimum or Maximum Timing Error result, whichever is furthest from zero).

Query

Range: -99.99 to 99.99 chips, 9.91 E+37

Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:WORSt?"
! Returns worst case timing error.

FETCh:WWQuality:TERRor:ALL?

Function

Queries the timing error measurements.

Results are returned in the following order: minimum, maximum, average, standard deviation timing error.

Query

Minimum Timing Error

  • Range: -99.99 to 99.99 chips, 9.91 E+37

  • Resolution: 0.01 chips

Maximum Timing Error

  • Range: -99.99 to 99.99 chips, 9.91 E+37

  • Resolution: 0.01 chips

Average Timing Error

  • Range: -99.99 to 99.99 chips, 9.91 E+37

  • Resolution: 0.01 chips

Standard Deviation Timing Error

  • Range: -99.99 to 99.99 chips, 9.91 E+37

  • Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:ALL?" 
! Returns mininum, maximum, average, and
! standard deviation timing error.

FETCh:WWQuality:TERRor:AVERage?

Function

Queries the average timing error.

Query

Range: -99.99 to 99.99 chips, 9.91 E+37

Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:AVERAGE?"
! Returns average timing error.

FETCh:WWQuality:TERRor:MAXimum?

Function

Queries the maximum timing error.

Query

Range: -99.99 to 99.99 chips, 9.91 E+37

Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:MAXIMUM?"
! Returns maximum timing error.

FETCh:WWQuality:TERRor:MINimum?

Function

Queries the minimum timing error.

Query

Range: -99.99 to 99.99 chips, 9.91 E+37

Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above.

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:MINIMUM?"
! Returns minimum timing error.

FETCh:WWQuality:TERRor:SDEViation?

Function

Queries the standard deviation of timing error measurements.

Query

Range: 0 to 99.99 chips, 9.91 E+37

Resolution: 0.01 chips

Requirements

Test Application Revision: A.02 and above

Test Application Revision: A.02.25, timing error is returned in chips instead of seconds

Lab Application Revision: A.01 and above

Programming Example

 
OUTPUT 714;"FETCH:WWQUALITY:TERROR:SDEViation?"
! Returns standard deviation time error.