800Mhz Analog Tx Output Power; 800Mhz Digital Tx Output Power - Nokia NSW-5 Series Service Manual

NSW-5
Tuning and Flashing Instructions
– Settings for pulse power meter:
SCalibrate if necessary
SCorrect frequency
SRef LVL offset and –>Attenuation to EXT Antenna con-
nector
SCorrect duty cycle: 33.3 % in digital mode and 100% in
analog mode
– Select Tuning –>Using WinTesla Select Tuning –> TX Power –>LOW
BAND / HIGH BAND –> EEPROM values
– All power channel have to be tuned. Repeat this test for A, B, C and D
power channel. The Power channel change reads old tuning values
from phone's EEPROM.
– Adjust the power level by clicking the + and – buttons, and change lev-
els with keyboard
– Tune power levels which are shown by "# for calculate".
– Press Calculate button to calculate all other power levels.
– Check tuning of intermediate power levels. Do Fine tuning if neces-
sary.
– Once all TX levels are correct, press SAVE button.
– Tuning is successful if both Analog mode and 800 MHz and 1900MHz
digital mode are tuned.

800MHz Analog TX output power

Power
level
2

800MHz Digital TX output power

Power
level
2
3
4
5
6
7
8
9
10
Page 12
and keys.
RF Power at ext. RF
connector (*
24.5 dBm
RF Power at ext. RF
connector (*
26.8 dBm
23.5 dBm
19.8 dBm
15.8 dBm
11.8 dBm
7.8 dBm
3.8 dBm
–0.2 dBm
–3.8 dBm
E 2000 Nokia Mobile Phones Ltd.
PAMS Technical Documentation
Tuning target Testing Limits
tolerance
+/– 0.1 dB +0.5 – 0.5 dB
25.0 – 24.0 dBm
Tuning target Testing Limits
tolerance
+/– 0.1 dB +0.5...–1.0 dB
27.3 – 25.8 dBm
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
+/– 1.0dB +/– 2.0 dB
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