5) The test result will appear on the display. Figure 4.3.5 Loaded/Unloaded Voltage and Ripple: • The Loaded Voltage means the voltage measured when turning on the on-board electrical appliances. • Unloaded Voltage refers to the voltage measured when turning off the on-board electrical appliances. • Ripple: A vehicle's battery operates on one-way direct current (DC) electricity, while alternators output alternating current (AC) electricity. In this process, the power needs to go through the diode rectifier to turn into a direct current - that's when the ripple occurs. SECTION 5 REVIEW DATA This function saves the test results automatically.
This way, you can go back and check previous data at any time. 1) Select REVIEW DATA and press [ENTER / PRINT] . EN I 20 CHARGING TEST CHARGING LOW LOADED 12.95V UNLOADED 12.95V RIPPLE 5mV EXIT ENTER