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3.3 Calibration Screen
Calibrate the voltages, temperatures, and currents to provide good gauging performance. Press the Calibration
button to select the Advanced Calibration window. See
3.3.1 Voltage Calibration
•
Measure the voltage from BAT+ to BAT– and enter this value in the Applied Voltage field and select the
Calibrate Voltage box.
•
Press the Calibrate Gas Gauge button to calibrate the voltage measurement system.
•
Deselect the Calibrate Voltage boxes after voltage calibration has completed.
3.3.2 Temperature Calibration
•
Enter the room temperature in the Applied Temperature field and select the Calibrate Temperature box and
select the thermistor to be calibrated. The temperature value must be entered in degrees Celsius.
•
Press the Calibrate Gas Gauge button to calibrate the temperature measurement system.
•
Deselect the Calibrate Temperature box after temperature calibration has completed.
SLUU904B – APRIL 2012 – REVISED APRIL 2021
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Figure
3-3.
Figure 3-3. Calibration Screen
bq34z100EVM Wide Range Impedance Track™ Enabled Battery Fuel Gauge
Copyright © 2021 Texas Instruments Incorporated
Battery Management Studio
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