AUTOOL BST-100 Battery System Tester User Manual
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This is for the convenience of the maintenance personnel to quickly
know the whole state of the starting system according to the data.
After testing finished, do not shut down the engine, press OK key to
enter Charging Test.
3.6 Charging System and Rectifier Diode Test
When enter the charging test, tester will prompt "Charging Test?"
Press OK key again to start the charging test.
NOTE: Do not shut down the engine during the test. All electrical
appliance and device are in OFF state. Turn on/off any electrical
appliance in the vehicle during the test will affect the accuracy of the
test result.
Tester will do the following tests in a sequence:
For ripple test, tester will display the real time ripple and meanwhile,
shows ripple volt and charging volt values at the bottom line.
It takes approx. 6 seconds for the ripple test.
After the ripple test, tester will automatically start the loaded voltage
test.