Battery Cell Insulation Tester 11210 User’s Manual
5-26
When the Vent CONT is enabled, it means the test continues infinitely
without any time limit (∞) except in the following conditions: (1) Errors
occurred when measuring the DUT (ex. Compare fail, Contact check fail
or Partial discharge detection fail.) (2) STOP key on the panel is pressed
to manually stop the testing.
5.3.4 LC Open Circuit
5.3.4.1 LC Null Measurement
LC Null is for clearing open circuit, the operation for zeroing function on various ranges overall
circuit of leakage current as the following.
Touch “LC Null” after returning to main menu to select the function.
LC Null: It has ON and OFF two selections. The factory default is OFF when shipped.
Press the green Start button on the panel under open-circuit status after the test cable is
connected. Read the leakage current of various ranges on overall circuit, open or close LC
Null function by required.