User Guide

ISSUE 1 09/2004 COMPANY CONFIDENTIAL 55
Copyright © 2004 Nokia. All Rights Reserved.
RM-17
3 - Service Software and Tuning Instructions Nokia Customer Care
Adjust DAC Values for all power levels according to the target values.
The power levels and target values shown in Phoenix may differ from the screenshot above,
due to different PA suppliers.
Make sure that the output power for Power Level 5 is equal or lower than 1dB below the satu-
ration output power. Determine the saturation power by setting the DAC value to its maximum,
for example, adjust the DAC Value to 32.3dBm for Power Level 5 if the saturation output power
is only 33.3dBm.
Check if all levels match the target values, correct if necessary and then press <Save & Con-
tinue>.
Tx power level tuning GSM900 in EDGE mode
On the popped up window press ok.
The setup should now look like this:
Adjust DAC Values for all power levels according to the target values.
Check if all levels match the target values, correct if necessary and then press <Save&Contin-
ue>.
Note: For Phones with RFMD power amplifier also the EDGE power level 7 needs to be tuned.
The window (like shown above) will pop up accordingly.
Tx power level tuning GSM1800 & GSM1900 in GMSK mode
On the popped up window, press ok.
Tuning of GSM1800 and GSM1900 work in the same manner, after calibrating the 1800 MHz
band, you start calibrating the 1900 MHz band.