Panasonic GD90 Service Manual page 50

TEST AND MEASUREMENT
10. At the Channel box press F6 to program data.
11. Select TRIM RSSI and press ENTER.
12. Make the following calculation:
RSSI offset value (from step 8) + reading noted in step 6. Enter the result into RSSI COMP field for example: 10+ 5 = 15
.
13. Press ENTER.
14. Press ESC.
15. Measure the RSSI level again by highlighting the RSSI dBm field and press ENTER.
16. Repeat steps 6 to 15 for both LOW/BOTTOM and HIGH/TOP channels.
Issue 1
Revision 0
Figure 6.22: RSSI reading 3
Figure 6.23: RSSI reading 4
Channel GSM
Low/Bottom 1
Mch 60
High/Top 115
Section 6
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MCUK990801C8
Service Manual