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ACP Measurement
Meas Setup
PhNoise Opt
Selects the LO (local oscillator) phase noise behavior for various operating conditions.
PhNoise Opt Auto
Selects the best LO (local oscillator) phase noise behavior for the ACP measurement.
Auto works as follows:
Looks at all the offsets that are turned on.
Finds the largest and the smallest of the Freq Offset parameters for those offsets.
Takes the mean.
Compares that mean with the crossover frequency for the LO in use (see below).
If the mean is below the crossover frequency, use "best close-in," otherwise use "best wide-offset."
Mode WCDMA, C2K, 1xEVDO, LTE
Couplings This key will be grayed out if there is only one carrier.
Preset 1
State Saved No
Min 1
Max Number of carriers.
Initial S/W Revision Prior to A.02.00
Modified at S/W Revision A.02.00, A.03.00
Key Path Meas Setup
Initial S/W Revision Prior to A.02.00
Key Path Meas Setup
Mode WCDMA, C2K, 1xEVDO, LTE
Remote Command [:SENSe]:ACPower:FREQuency:SYNThesis:AUTO[:STATe]
OFF|ON|0|1
[:SENSe]:ACPower:FREQuency:SYNThesis:AUTO[:STATe]?
Example ACP:FREQ:SYNT:AUTO 1
ACP:FREQ:SYNT:AUTO?
Preset ON
State Saved Saved in instrument state.
Range Auto|Man