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Is this calibration results right?

Question asked by NaoH on Feb 3, 2017
Latest reply on Feb 9, 2017 by NaoH

As our RF performance is not good at this moment.

Transmit power is -25dBm(expected power is +14dBm).

RSSI is -108dBm in -30dBm RX input, using the WB_OFFSET +130dB which is the same value as Design Suites of ADI.

So, I checked the settings of calibrated regisuters.

 

The settings of calibrated registers are "0x00000000" in PROFILE_RADIO_CAL_RESULTES0,1,3,4,5,6.

(See attachied file in detail)

For further studey, I tried another experiment.

Before calibration, "0x12345678" is written to the "PROFILE_RADIO_CAL_RESULTS0". The setting of it is "0x12345678" after calibration. I'm afraid if the calibration was executed properly.

 

(1)Is this calibration results right?

(2)Does ADF7030-1 work correctly in this calibration?

 

Best regards,

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