Nhm-1 Gsm Tuning Guide; General Remarks On Gsm Rf Tuning; Service Tool Concept For Rf Tunings - Nokia NHM-1 Series Software Instructions

Ccs technical documentation service software instructions and service concepts

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CCS Technical Documentation

NHM-1 GSM Tuning Guide

•

RF tunings must be made in the same order as shown in this docu-

ment. The order of the menu items in the Phoenix service sofware may

be different.

•

If baseband tunings are needed, they should be made before the RF

tunings

•

After tuning is complete the mode must be set manually to dual mode.

This must be done to ensure that phone is not registering only to

WCDMA mode!

•

Avoid unnecessary tuning – factory tuning values are always the most

accurate ones.

•

Views in this document may change as the service software is devel-

oped. Please refer to the Phoenix help files, phone model specific ser-

vice manual and bulletins for help.

RF tunings can be carried out in

MJS-43 Module Jig

JBV-1 Docking station equipped with MJS-11 Docking Station Adapter for NHM-1

phones.

Power to MJS-43 or JBV-1 should be supplied from an extarnal DC power suply, not FPS-

8 prommer

Remember cable attenuation when setting required RF levels

Issue 1 11/03

NHM-1

Page 51

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