CCS Technical Documentation
Company confidential RH-18/38
Issue 1 10/03 Nokia Corporation. Page 43
General instructions for RH-18/38 GSM 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.
Select File and Product: RH-18
Select: Maintenance, Testing and RF Controls
Band: GSM 900
Active Unit: TX
Tx Power Level: 19
Tx Data Type: All 1
Your screen should look like:
Figure 42: GSM900 RF controls window
Measure the output power of the phone; it should be around 32.5 dBm.
Remember the loss in the jig; around 0.3 dB.
To Next Page
Loading...
