Last Updated: August 29, 2007
These commands return results for the ORFS Switching measurement in the Output RF Spectrum (ORFS) measurement suite.
For more information on the conventions used in the programming examples click here.
Queries the ORFS measurement suite integrity, ORFS Switching pass/fail result, ORFS Switching number of fetch points, and up to 8 ORFS Switching (maximum) results.
The ORFS Switching number of fetch points returns a 1 when there are no points, to indicate that one value of 9.91 E+37 (NAN) will be returned.
The SETup:ORFSpectrum:SWITching:FREQuency[:OFFSet][?] command sets up the number of ORFS Switching offsets that are turned on and their frequency values. The SETup:ORFSpectrum:SWITching:FREQuency:POINts? command queries the number of ORFS Switching points that are turned on, indicating the number of ORFS Switching (maximum) values to expect when you FETCh ORFS Switching results.
Query Range:
Output RF spectrum measurement suite integrity: See Measurement Integrity Indicator.
ORFS Switching pass/fail result: 0 (pass), 1 (fail)
ORFS Switching number of fetch points: <nr1>
ORFS Switching (maximum) results: <nr3> in dBm and 9.91 E+37 (NAN)
Test Set Requirements: E6601A WCTS Program Version A.02 and above
Example:
' Query the ORFS measurement suite integrity, ORFS Switching pass/fail result,
' ORFS Switching number of fetch points, and up to 8 ORFS Switching (maximum) results.
TestSet.WriteString("FETCh:ORFSpectrum:SWITching?")
Queries the ORFS measurement suite integrity, ORFS Switching pass/fail result, ORFS Switching number of fetch points, and up to 8 ORFS Switching (average) results.
The ORFS Switching number of fetch points returns a 1 when there are no points, to indicate that one value of 9.91 E+37 (NAN) will be returned.
The SETup:ORFSpectrum:SWITching:FREQuency[:OFFSet][?] command sets up the number of ORFS Switching offsets that are turned on and their frequency values. The SETup:ORFSpectrum:SWITching:FREQuency:POINts? command queries the number of ORFS Switching points that are turned on, indicating the number of ORFS Switching (average) values to expect when you FETCh ORFS Switching results.
Query Range:
Output RF spectrum measurement suite integrity: See Measurement Integrity Indicator.
ORFS Switching pass/fail result: 0 (pass), 1 (fail)
ORFS Switching number of fetch points: <nr1>
ORFS Switching (average) results: <nr3> in dBm and 9.91 E+37 (NAN)
Test Set Requirements: E6601A WCTS Program Version A.02 and above
Example:
' Query the ORFS measurement suite integrity, ORFS Switching pass/fail result,
' ORFS Switching number of fetch points, and up to 8 ORFS Switching (average) results.
TestSet.WriteString("FETCh:ORFSpectrum:SWITching:AVERage?")
Queries the ORFS measurement suite integrity and the ORFS Switching pass/fail result.
Query Range:
Output RF spectrum measurement suite integrity: See Measurement Integrity Indicator.
ORFS Switching pass/fail result: 0 (pass), 1 (fail)
Test Set Requirements: E6601A WCTS Program Version A.02 and above
Example:
' Query the ORFS measurement suite integrity and the ORFS Switching pass/fail result.
TestSet.WriteString("FETCh:ORFSpectrum:SWITching:FAIL?")
Queries the ORFS measurement suite integrity, ORFS Switching pass/fail result, ORFS Switching number of fetch points, and the standard deviation of the power level for up to 8 frequency offsets.
The ORFS Switching number of fetch points returns a 1 when there are no points, to indicate that one value of 9.91 E+37 (NAN) will be returned.
The SETup:ORFSpectrum:SWITching:FREQuency[:OFFSet][?] command sets up the number of ORFS Switching offsets that are turned on and their frequency values. The SETup:ORFSpectrum:SWITching:FREQuency:POINts? command queries the number of ORFS Switching points that are turned on, indicating the number of ORFS Switching (standard deviation) values to expect when you FETCh ORFS Switching results.
Query Range:
Output RF Spectrum measurement suite integrity: See Measurement Integrity Indicator.
ORFS Switching pass/fail result: 0 (pass), 1 (fail)
ORFS Switching number of fetch points: <nr1>
ORFS Switching (standard deviation) results: <nr3> in dB and 9.91 E+37 (NAN)
Test Set Requirements: E6601A WCTS Program Version A.02 and above
Example:
' Query the ORFS measurement suite integrity, ORFS Switching pass/fail result,
' ORFS Switching number of fetch points, and the standard deviation of the
' power level for up to 8 frequency offsets.
TestSet.WriteString("FETCh:ORFSpectrum:SWITching:SDEViation?")