User Guide

CCS Technical Documentation
Page 44 ¤Nokia Corporation Issue 2 11/02
Limits for Energy Management Calibration:
• If values shown are within limits select “Save To Phone” to save values to phone.
• NOTE! Only values of checked tunings (Battery size, Battery Temperature etc.…)
will be saved.
• Close the “Energy Management Calibration” – dialog to end tuning
Sensor calibration instructions
Proximity Detector Calibration
General
Three parameters are calibrated in proximity sensor calibration: Gain, Detection thresh-
old and Fault detection threshold. Calibration must be done always when emitter,
receiver, AEM or proximity optics have been replaced.
Calibration is done in two phases. First detection threshold and gain are calibrated. If
Min
M
ax
ADC gain 25400 29000
DC offset -50 50
BSI gain 860 1180
BTEMP gain 1980 2450
VBAT gain 10000 11000
VBAT offset 2300 2700
VCHAR 58000 62000
ICHAR 4000 4800