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Calibrate Screen
LOAD– and Pack–. Ensure that the Measured Current reported is negative, or else reverse the
connections.
•
Measure the current with a calibrated meter, and type the value into Enter Actual Current using (-) for
current in discharge direction.
•
Press the Calibrate Part as indicated below button.
Figure 9. Calibration Screen
13
SLUU426 – June 2010
bq27520EVM With System-Side, Single-Cell Impedance Track™ Technology
Copyright © 2010, Texas Instruments Incorporated