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S:\Hp8960\E1962B CDMA 2000\Pi Release\Reference Guide\Chapters\cdma2000_hpib_fetch_cctphase.fm
FETCh:CCTPhase
FETCh:CCTPhase[:ALL]?
FETCh:CCTPhase:CDTPhase[:ALL]?
Function Queries the code channel time and phase error measurement results.
This measurement returns results in the following order: integrity, time error pass/fail result,
phase error pass/fail result.
Query Integrity
• Range: 0 to 23 see “Integrity Indicator”
• Resolution: 1
Time error pass/fail result
• Range: 0 to 1 (0 = passed, 1 = failed), 9.91 E+37
Phase error pass/fail result
• Range: 0 to 1 (0 = passed, 1 = failed), 9.91 E+37
Programming Example
OUTPUT 714;"FETCH:CCTPHASE:ALL?"
!Returns integrity, time error pass/fail result, phase error pass/fail result.
Function Queries the code domain time and phase error measurement results.
This measurement returns 64 measurement results. For each bin containing measurement data,
four results are returned in the following order: Walsh code, spread factor, time error (in seconds),
and phase error (in radians). These results are followed by four 9.91 E+37 results for each bin
that does not contain data (for a total of 64 results).
Query Walsh code
• Range: 0 to 15, 9.91 E+37
• Resolution: 1
Spread factor
• Range: 2, 4, 8, 16, 9.91 E+37
Time error
• Range: -100.0 to +100.0 ns, 9.91 E+37
• Resolution: 0.1
Phase error
• Range: -1.00 to +1.00 radians, 9.91 E+37
• Resolution: 0.01 radians
Programming Example
OUTPUT 714;"FETCH:CCTPHASE:CDTPHASE:ALL?"
!Returns Walsh code, spread factor, time error, and phase error for up to 16 bins.
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