Load Function
Living is selected, it indicates that the work load point is in living status; when
Latch is selected, it indicates that the work load point is in latch load status. Von
Latch function is only available in CC mode.
When testing some power products with slow voltage rise speed, if the elec-
tronic load input is opened before power on, the power may latch protection. In
this way, the user may set VON value. The electronic load only latches when
power voltage is higher than this value.
Please confirm whether it is necessary to set loading voltage, a
step that provides convenience for limiting working voltage val-
ue. If not necessary, do not set the loading voltage to prevent un-
necessary trouble from failure of loading.
If the instrument cannot load, please firstly check whether the
VON function is set. If yes, reset the Von value to minimum value
(which may be directly set as 0. If minimum voltage value of in-
strument is not 0, press 0 for confirmation and the menu will au-
tomatically set the value as minimum value).
• When VON LIVING function is started, the load starts load test only when
the power voltage rises and is higher than Von Point loading voltage. When
the power voltage drops and is lower than Von Point unloading voltage, the
load will unload.
• When VON LATCH function is started, the load starts load test only when
the power voltage rises and is higher than Von Point loading voltage. When
the power voltage drops and is lower than Von Point unloading voltage, the
load will unload.
Copyright © Itech Electronic Co., Ltd.
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