FETCh:ARQD emod

FETCh:ARQD emod

Last updated: July 25, 2008

GPIB Command Conventions

FETCh:ARQD emod[:ALL]?

Function

Queries the demodulation of ARQ channel measurement results.

This measurement returns up to 11 results in the following order:
integrity, P(ACK/NAK), P(NAK/ACK), NAK test error count, ACK test error count, NAK test tested count, ACK test tested count, NAK test confidence limit, ACK test confidence limit, NAK test confidence level, ACK test confidence level.

Requirements

Test Application Revision: A.08 and above
Lab Application Revision: A.05 and above

Query

Integrity

P(ACK/NAK)

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.001

P(NAK/ACK)

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.001

NAK Test Error Count

  • Range: 0 to 10,000,000, 9.91 E+37
  • Resolution: 1

ACK Test Error Count

  • Range: 0 to 10,000,000, 9.91 E+37
  • Resolution: 1

NAK Test Tested Count

  • Range: 0 to 10,000,000, 9.91 E+37
  • Resolution: 1

ACK Test Tested Count

  • Range: 0 to 10,000,000, 9.91 E+37
  • Resolution: 1

NAK Test Confidence Limit

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.001

ACK Test Confidence Limit

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.001

NAK Test Confidence Level

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.01

ACK Test Confidence Level

  • Range: 0.00 to 100.00, 9.91 E+37
  • Resolution: 0.01

Programming Example

 
OUTPUT 714;"FETCh:ARQDemod?" 
! Returns integrity, confidence pass/fail, packet error rate,
! packet error count, packets tested.