RH-36 Company confidential
CCS Technical Documentation
Page 32 Nokia Corporation. Issue 1 10/03
General instructions for RH-36 GSM1900 TX troubleshooting
Apply a RF-cable to the RF-connector to allow the transmitted signal act as normal. RF-
cable should be connected to measurement equipment or to at least a 10-dB attenuator,
otherwise the PA may be damaged.
Start Phoenix-Service-Software and establish a connection to the phone e.g. FBUS.
Phoenix commands
RF Controls .Band GSM 1900 RX .Continuous mode
Channel 661
Your screen should look like:
Figure 29: GSM1900 RF controls screen shot
GSM1900 TX output power
Measure the output power of the phone.
It should be around 28.5 dBm.
Remember the loss in the jig; around 0.7 dB.
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