Nokia RM-42 Service Manual page 259

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RM-42
RF Troubleshooting and Manual Tuning Guide
12. Measure the power levels with a marker.
Take the first measurement from 250 us after the trigger, the second from 750 us, third on 1225 us and
so on in every 500 us until the table is filled.
13. In the "High Burst" pane, click Calculate.
14. Check that the calculated values are within the limits specified in the following table:
C0-high
C1-high
C2-high
C0-mid
C1-mid
C2-mid
C0-low
C1-low
C2-low
Det-k
Det-b
15. To save the coefficients to the phone, click Write.
16. To close the tuning window, click Close.
17. From the Testing menu, choose WCDMA -> Tx Control.
9241872 (Issue 1)
Figure 70 High burst measurement
-10000
Company Confidential
Copyright ©2005 Nokia. All Rights Reserved.
Min
-0.5
-50
400
-0.7
0
400
-4
-400
0
-1000
Nokia Customer Care
Max
5
50
900
0.7
50
900
4
440
15000
800
1000
Page 7–51

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