Basic Operations
Copyright © ITECH Electronic Co., Ltd. 24
Chapter3 Basic Operations
This chapter describes operations of the keys on the front panel of the
electronic load. The electronic load must be in the local mode when controlled
by the front panel. The default mode is the local mode after the electronic load
is turned on. In the local mode, the user can enable all functions of the load
through the front panel.
3.1 Input On/Off Control
[On]/[Off] button on the front panel are used to control input switch. [On] button
lighted indicates the load input is on and the [Off] button lighted indicates the
load input is off. The initial state of electronic load is OFF.
3.2 Key Lock Function
Press [Lock] key to lock the front panel keys, LOCK label will display in LCD
screen. In this condition, the other keys are invalid except Lock key. Press
[Lock] key again to unlock.
3.3 Menu Configuration Function
System configuration such as the load mode and general settings are set in the
load menu. Press “MENU” on the front panel to set the system menu. You can
set the following menu items.
Instrument system
information
CF/PF setting: CF/PF/BOTH
CF/PF setting priority: CF/PF
Timing mode enabling/disabling: Off/ On
Short-circuit function enabling/disabling
(Disable/ Enable), only for the load with DC
mode
Harmonic formula: THDF/ THDR
Peak holding mode: Off/ On
Power-on status: SAV0/RST
⚫ If Rst is selected, factory settings are
recovered after each start-up
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