ITech IT8500G+ Series User Manual page 55

two performance modes, Living and Latch. When Living is selected, it indicates
that the load works in following state; when Latch is selected, it indicates that
the load works in the load latched state.
If your instrument can not work normally, for example, set CC=1A, after turn on
the input while the current is still 0A instead of setting value 1A, then you should
check VON set firstly. If VON set is not 0V, then please modify to 0V. If the
minimum voltage supported by the instrument is not 0V, the setting menu will be
automatically set to the minimum value after pressing 0.

VON LIVING MODE
In Living mode, when power is applied to the DC load, the voltage must rise
above VON setting before the load draws current from the source. If the
voltage below VON setting on the load's terminals, the load will turn off
input.

VON LATCH MODE
In Latch mode, as before, the load will turn on only when the voltage
exceeds VON setting, but once on, it will now stay on, even if the voltage
drops to zero.
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Functions and Characteristics
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