Tx Power Level Tuning - Nokia NHM-1 Series Software Instructions
Ccs technical documentation service software instructions and service concepts
Hide thumbs
Also See for NHM-1 Series:
- Technical documentation manual (8 pages) ,
- Troubleshooting instructions (50 pages) ,
- Service manual (25 pages)
Table of Contents
CCS Technical Documentation
TX Power Level Tuning
•
Power Meter (or Spectrum analyzer) needed
•
With Tx Power Level Tuning, the coefficients are adjusted for each
power level
•
Power level tuning starts at EGSM (GSM900), then continues at
GSM1800 band
•
In EGSM900 band The power level tuning is made for both high and low
PA Modes
•
In GSM1800 band only for high PA mode.
•
Select Tuning => GSM => Tx power level tuning
•
Remember to take jig and cable attenuations into account. !
Select "Start"
Tuning is started automatically from the EGSM 900 band, "High" PA mode.
The coefficient table lists the power level, coefficient, target dBm and DAC value for each
power level.
The tuned power level can be chosen by using up and down arrows or mouse.
The current power level is shown with inverse colors.
Issue 1 11/03
Copyright Nokia. All rights reserved..
NHM-1
Page 69
Table of Contents
