User Guide

Normally a spectrum analyser is used as measurement equipment.

Note: The maximum input power of a spectrum analyser is +30 dBm.

To prevent any damage, it is recommended to use 10 dB attenuator on the spectrum analyzer input.

4. Set Tx on.

i Set the phone module to the test jig and start

Phoenix service software

ii Initialize connection to the phone. (With FPS-8 use FBUS driver when using DAU-9S and COMBOX driver).

iii From the File menu, choose product: File -> Choose Product -> xx-x* (* = type designator of the

phone).

iv From the toolbar, set Operating mode to “Local”.

Alternative steps

• GSM850/EGSM900/GSM1800/GSM1900 troubleshooting

i From the Testing menu, activate the

RF Controls

window: Testing -> GSM -> RF Controls .

ii In the

RF Controls

window:

• Select band "GSM850" or “GSM900” or “GSM1800” or “GSM1900” (Default = “GSM900”).

• Set Active unit to “Tx” (Default = “Rx”).

• Set Operation mode to “Burst” (Default = “Burst”).

• Set Tx data type to “All1” (Default = “All1”).

• Set Rx/Tx channel to 190 on GSM850 or 37 on GSM900 band or 700 on GSM1800 band or 661 on

GSM1900 (Defaults).

• Set Edge to “Off” (Default).

• Set Tx PA mode to “Free” (Default).

• Set power level to 5 (Default = 19) on GSM850/GSM900 or to 0 (Default = 15) on GSM1800/GSM1900.

RM-10;RM-24

Nokia Customer Care RF Troubleshooting and Manual Tuning Guide

Page 7 –16 COMPANY CONFIDENTIAL Issue 1