Quick Start 
  Copyright © ITECH Electronic Co., Ltd.  8 
To select constant power mode and set constant power input value.
  Enter key. 
 
Turns the instrument input on or off. 
    Up key, to select menu items during menu operation. 
  Down key, to select menu items during menu operation. 
 
Left/Right key, to adjust the cursor to the specified location to set the 
value. 
 
2.4 Fast function key 
A combination of front board keys and Shift composition keys in IT8800 Series 
can realize functions marked at key bottom. For details, see table below. 
To start or end short circuit test. 
(Shift)+  (Tran) 
To set dynamic operation parameters. 
To set list operation function. 
(Shift)+  (Save) 
To save existing setting load parameter values, 
e.g., voltage, current and power. 
To operate battery test function. 
To operate auto test function. 
(Shift)+  (Info) 
To display model, version number and serial 
number of electronic load. 
To configure system menu. 
To pause operation during automatic test. 
Trigger key, to start up triggering functions. 
To operate OCP test function. 
(Shift)+  (Setup) 
To set specific parameters of constant voltage, 
constant current, constant resistance and 
To operate OPP test function. 
(Shift)+  (Recall) 
To select stored load parameter values, e.g., 
voltage, current and power setting values. 
To operate Keyboard locking function. 
(Shift)+  (CZ) 
Constant impedance mode (Incomplete 
support). 
 
2.5 Function description of VFD status indicators 
The load is off
The load has error
CC 
The load is under constant current 
mode 
Trig 
The load is waiting for triggering 
signal 
CV 
The load is under constant voltage 
mode 
Sense 
The load is under remote sense 
input mode 
CR 
The load is under constant resistance 
mode 
Prot 
The load is under software 
overcurrent protection status