TEST AND MEASUREMENT
Issue 1
Section 6
MCUK001002C8
Revision 0
– 48 –
Service Manual
Figure 6.22: RSSI reading 3
11. Select TRIM RSSI and press ENTER.
12. Highlight RSSI Mch GSM and press ENTER.
13. Make the following calculation:
RSSI Offset Value (step 8) + reading noted in step 6.
Enter the result in to the RSSI Mch field.
14. Press ENTER.
15. Press ESC.
16. Measure the RSSI level again by highlighting the RSSI dBm field again and press ENTER.
17. Repeat steps 6 to 16 for both low / bottom and high / top channels.
18. Repeat steps 6 to 16 for GSM 1800 on the following channels with the SET AGC 1 field set to 51 dB:
19. Save TRIM Data.
Channel
GSM 900
Low / bottom
1
Mid
60
High / top
111
Channel
GSM 1800
Bottom / low
512
Mid
650
High / top
885
Summary of Contents for EB-GD93
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