ITech IT-M3900D Series User Manual page 125

Power Supply Function
How to use
Take LV148 E-01 (long-term overvoltage test pulse) as an example to introduce
how to use this function.
1. Press the composite keys [Shift]+[I-set] (Function) on the front panel to en-
ter the function menu.
2. Use the knob to select 3.Road-Vehicles = Off and press [Enter].
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