Nokia NHM-1 Series - WCDMA RF Tuning; WCDMA RF Tunings Order; WCDMA RF Channel Filter Tuning

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CCS Technical Documentation

NHM-1

WDCMA RF Tuning

The following contains information about RF tuning operations with Phoenix software.

Also included is information about WCDMA RF controls and tests run with this software.

WCDMA RF Tunings

Order for WCDMA RF tunings:

• RX/TX channel filter calibration

• Temperature sensor calibration

• RX AGC tuning

•RX band response

•TX bias current setting

• TX AGC tuning

• TX power detector tuning

•TX band response

To run these with Phoenix SW, the phone must be in local mode with “WCDMA” system

selected.

WCDMA RF Channel Filter Tuning

This does not require any external instruments.

• Run this component from the Phoenix menu:

Tunings/WCDMA/RF channel filter calibration.

• This is the initial view. Press “Tune” to start calibration.

Note: You can also read values from memory with “Read”.

The tuned values are settings for the baseband analog active low pass filters in REX and

TEX ASICs.

Save the tuned values into PM

( PM=permanent memory )

Other manuals for Nokia NHM-1 Series