User Manual

OPERATION
49
Note
The timer can only be turned off under special
MANU test mode, however there is a limitation:
The timer cannot be turned off (limited to 240s) if
the test current is between 30mA and 40mA (GPT-
98XX) or 80mA and 100mA (GPT-99XX/99XXA) in
ACW mode.
The discharge time and initial test time cannot be
edited.