Calibrating Rx - Nokia RM-51 Service Manual

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RF troubleshooting

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Figure 128 Measurement points at baseband and digital IQs

Calibrating RX

RX calibration is used to determine gain at different gain settings for front-end and the Helgo ASIC and it needs

to be done in all three bands.

RX calibration requires an external signal generator.

1. Select Tuning -> RX calibration

Figure 129 RX calibration

9238460 (Issue 1)

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