Nokia 2608 Service Manual page 78

Service software preparations
Install the phone-specific data package. This defines the phone-specific settings.
RF cable loss setting procedure
1. Make sure the phone (in the jig) is connected to the equipment. Else, some menus will not be shown in
CDMA L3 PST Fx.x
2. Select "RF and Testing" and click "cable loss".
3. Select Band class to BC0 for 2608.
4. If RF cable loss is known, select "set ini" and enter the loss value.
5. If RF cable loss is unknown, select "calculate".
6. In order to create a golden phone, we utilize CA-128RS as RF cable and set the loss to 0.5 dB.
7. Change RF cable (extend or replace it) and click "next" button.
8. Calculate the loss value, click "calculate" button.
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Figure 9 Auto tuning concept with CMU200/Agilent 8960
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RF Troubleshooting
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