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S:\Hp8960\E1962B CDMA 2000\Pi Release\Reference Guide\Chapters\cdma2000_hpib_read.fm
READ
READ:WQUality[:ALL]?
Function Initiates and fetches the waveform quality measurements as a sequential operation.
Measurement results are returned in the following order: integrity, rho, frequency error, time
error, carrier feedthrough, phase error, magnitude error, EVM.
If the multi-measurement state is on, each result represents the average of a number of
waveform quality measurements. Multi-measurement state, by default, is off. To set up
multi-measurements, see “SETup:WQUality:COUNt[:SNUMber]” .
Query Integrity
• Range: 0 to 23
• Resolution: 1
Rho
• Range: 0.000 to 1.000, 9.91 E+37
• Resolution: 0.001
Frequency Error
• Range: -9999.0 to 9999.0 Hz, 9.91 E+37
• Resolution: 0.1 Hz
Time Error
• Range-99.99 to 99.99
µs, 9.91 E+37
• Resolution: 0.01
µs
Carrier Feedthrough
• Range: -100.0 to 0.0 dB, 9.91 E+37
• Resolution: 0.1 dB
Phase Error
• Range: -180.0 to 180.0 degrees
• Resolution: 0.1 degrees
Magnitude Error
• Range: 0.00 to 100.00%, 9.91 E+37
• Resolution: 0.01%
Error Vector Magnitude (EVM)
• Range: 0.00 to 100.00%
• Resolution: 0.01%
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