User Guide

Baseband manual tuning guide
Energy management calibration
Prerequisites
Energy Management (EM) calibration is performed to calibrate the setting (gain and offset) of AD converters
in several channels (that is, battery voltage, BSI, battery current) to get an accurate AD conversion result.
Hardware setup:
An external power supply is needed.
Supply 12V DC from an external power supply to CU-4 to power up the phone.
The phone must be connected to a CU-4 control unit with a product-specific flash adapter.
Steps
1. Place the phone to the docking station adapter (CU-4 is connected to the adapter).
2. Start
Phoenix
service software.
3. Choose File Scan Product.
4. Choose TuningEnergy Management Calibration.
5. To show the current values in the phone memory, click Read, and check that communication between
the phone and CU-4 works.
RM-100
BB Troubleshooting and Manual Tuning Guide Nokia Customer Care
Issue 2 COMPANY CONFIDENTIAL Page 6 –65
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