Wcdma Rssi Measurement; Transmitter Troubleshooting; General Instructions For Transmitter (Tx) Troubleshooting - Nokia MOBILE TERMINAL Service Manual

RM-356
RF troubleshooting

WCDMA RSSI measurement

Prerequisites
WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to
activation (page 4–20).
Steps
1. From the Phoenix testing menu, select WCDMA→RX Power measurement
2. In the RX Power measurement window, select:
• Mode: RSSI
• Continuous mode
3. Click Start to perform the measurement.

Transmitter troubleshooting

General instructions for transmitter (TX) troubleshooting

Please note the following before performing transmitter tests:
• TX troubleshooting requires TX operation.
• Do not transmit on frequencies that are in use!
• The transmitter can be controlled in local mode for diagnostic purposes.
Issue 1
Figure 38 WCDMA RX generator settings
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WCDMA RX chain
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