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Function and Features

Range =1.00W

3. Set maximum voltage value and press [Enter] key.

Constant Power

High=130.00V

4. Set minimum voltage value and press [Enter] key.

Constant Power

Low=0.000V

5. Complete parameter setting.

10.0000V 0.0000A

0.00W CW=1.00W

NOTE

If the above method is for editing auto test step (as mentioned below), constant power

range can also be set.

3.3 Input control function

Control input switch of the electronic load by pressing [On/Off] key on the front

board. If [On/Off] lamp is on, the input is on; and if [On/Off] lamp is off and the

input is off. When the electronic load is on, the VFD working status indicator is

OFF.

3.4 Keyboard locking function

Press the composite key [Shift] + 8 to lock the instrument board key, and the

VFD displays *. Under this function status, the setting value cannot be changed

and the mode cannot be switched. Press this key again to cancel locking.

3.5 Short-circuit analog function

The load can analog a short circuited circuit at input terminal. Under board

operation, press the [Shift] + 1 key to switch short circuit status. The short

circuit status does not influence existing setting value. When the [Shift] + 1 are

pressed again, the load returns back to original setting status.

Actual current value consumed by load at short circuit depends on the existing

working mode of load and current range. Under CC, CW and CR modes,

maximum short-circuit current is 110% of current range. Under CV mode, short

circuit current is equivalent to that constant voltage value of load is 0 V.

3.6 System menu function (System)

Press [Shift] + 5 to enter system menu setting (SYSTEM MENU).

Initialize INITIALIZE SYSTEM?

ITech IT8800 User Manual

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