User Guide

RH-26 Company Confidential

5 - Service Software Instructions CCS Technical Documentation

TX power level tuning

Power meter (or spectrum analyzer) is needed

With Tx Power Level Tuning, the coefficients are adjusted for each power level.

Tuning must be done separately on all bands!

When EDGE is on, tuning must be made for all power levels.

Tx power level tuning steps are:

• EGSM 850 PA High Mode with EDGE off

• EGSM 850 PA Low Mode with EDGE off (NOT IN USE FOR RH-26)

• EGSM 850 PA High Mode with EDGE on

• EGSM 850 PA Low Mode with EDGE on (NOT IN USE FOR RH-26)

• GSM1800 PA High Mode with EDGE off

• GSM1800 PA High Mode with EDGE on

• GSM1900 PA High Mode with EDGE off

• GSM1900 PA High Mode with EDGE on

Remember to take jig and cable attenuations into account!

To start power level tuning:

1 From the “Tuning” menu, choose“Tx Power Level Tuning”.

EGSM850 PA high mode with EDGE off

2 Click “Start”.