NSB-9
CCS Technical Documentation
Page 48
Copyright
Nokia. All rights reserved.
Issue 1 04/03
TX tunings
Tx Power Level Tuning
Calibrates GSM850 and GSM1900 TX power at middle channel. Power control loop keeps
TX power same in all channels. Tuning is done at 4 power levels - other values can be lin-
earized using these points.
*) This tolerance shall be used only for tuning channel (middle channel) at +25
°
C tem-
perature.
GSM850
GSM1900
Power
Level
Target
value
Tuning
target
Testing limits
*)
Power
Level
Target
value
Tuning
target
Testing limits
*)
5
32.5
+/- 0.1
+0.2 / -0.5
0
29.5
+/- 0.1
+0.2 / -0.5
6
31
+/- 0.5
+/- 1
1
28
+/- 0.5
+/- 1
7
29
+/- 0.5
+/- 1
2
26
+/- 0.5
+/- 1
8
27
+/- 0.5
+/- 1
3
24
+/- 0.5
+/- 1
9
25
+/- 0.5
+/- 1
4
22
+/- 0.5
+/- 1
10
23
+/- 0.5
+/- 1
5
20
+/- 0.5
+/- 1
11
21
+/- 0.5
+/- 1
6
18
+/- 0.5
+/- 1
12
19
+/- 0.5
+/- 1
7
16
+/- 0.5
+/- 1
13
17
+/- 0.5
+/- 1.5
8
14
+/- 0.5
+/- 1
14
15
+/- 0.5
+/- 1.5
9
12
+/- 0.5
+/- 1.5
15
13
+/- 0.5
+/- 1.5
10
10
+/- 0.5
+/- 1.5
16
11
+/- 0.5
+/- 1.5
11
8
+/- 0.5
+/- 1.5
17
9
+/- 0.5
+/- 1.5
12
6
+/- 0.5
+/- 1.5
18
7
+/- 1
+/- 2
13
4
+/- 0.5
+/- 1.5
19
5
+/- 1
+/- 2
14
2
+/- 1
+/- 2
Base
-30
+/- 5
+/- 10
15
0
+/- 1
+/- 2
Base
-30
+/- 5
+/- 10