Nokia RM-164 Service Manual page 111

RM-164
RF Troubleshooting and Manual Tuning Guide
3. Connect an RF cable between the RF connector of the module test jig and measurement equipment.
Note: Make sure that all connections are made to the correct RF connector.
4. Set Rx on.
i Set the phone module to the test jig and start
ii Initialize connection to the phone. (With the FPS-10 prommer use FPS10_USB or FPS10_TCP drivers,
depending on connection type. When using DAU-9S select FBUS).
iii From the File menu, choose product: File -> Choose Product -> xx-x* (* = type designator of the
phone, eg. RM-164), or press Ctrl + R to scan product.
iv From the toolbar, set operating mode to "Local".
5. EGSM850/900/1800/1900 troubleshooting
i From the Testing menu, activate the
RF Controls window:
ii In the
• Select band (Default = "GSM850").
• Set Active unit to "Rx" (Default ).
• Set Operation mode to "Burst" (Default).
• Set Rx/Tx channel (see table below).
• Apply a frequency (see table below) to the RF-connector.
Note: Remember to compensate for cable attenuation. You will find the values in the Service tools
section.
Apply a signal to the RF-connector. See values in the table below.
Issue 1
RF Controls window: Testing -> GSM -> RF Controls .
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