User Guide

NMM-3 Company Confidential
3 - Service Software CCS Technical Documentation
Page 3-40 Copyright  2003 Nokia Corporation Issue 1 (11/2003)
Company Confidential
• After this low and high frequency compensation values for RX band response will
be stored into PM when you press “Yes” to save changes.
Note: With the “Read” - button you can check the values stored in PM.
WCDMA TX PA Bias Tuning
• With this tuning the power supply to the phone must be set to 3.6V.
• Calibration is started from the Phoenix menu:
Tunings/WCDMA/TX PA bias tuning
• Press “Start” .
• After pressing the “OK” button read the lowest current consumption from current
meter (of the phone). Increase the PA Bias DAC value with the arrow buttons
until the tuned current has increased by the 25mA target.