Wcdma Rssi Measurement - Nokia RM-721 Service Manual

RM-721; RM-722
RF Troubleshooting
If the settings are changed later on (for example, change of channel) you have to click Stop and Start
again.
Note: Clicking Stop also disables TX control if it was active.

WCDMA RSSI measurement

Prerequisites
WCDMA RX must be activated before RSSI can be measured. For instructions, please refer to
activation for manual measurement (page 4–10 )
Connect signal generator to RF connector and use appropriate frequency for each channel.
Steps
1. In Phoenix select Testing → WCDMA → RX Power measurement . The Rx Power Measurement window
opens.
2. In the RX Power measurement window, select:
• Mode: RSSI
• Continuous mode
3. Click Start to perform the measurement.
Note: WCDMA RSSI measurement is accurate only with WCDMA modulated signal.
Issue 1
.
Figure 16 Phoenix Rx Power Measurement window
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WCDMA RX chain
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