ET5301/5302/5303/5304 Programmable DC Electronic Load User Manual
Hangzhou Zhongchuang Electronics Co., Ltd.
3
When entering the value in step
②
:
④
press
【
Esc
】
to delete the previous number until all the numbers are
deleted.
⑤
When all the numbers are deleted, press
【
Esc
】
again to exit the edit mode and end the
parameter setting.
Figure 1.4.2
2
．
Function operation
To ensure stable and safe operation of the load and the source to be measured, make sure that the load
and the source to be tested are connected in a red-positive and black-negative manner before using the
load to test the source to be measured. After that, first turn on the power output, and then turn on the load.
2.1 Remote/local switching
When the load is in remote operation mode, the corresponding icon will be displayed on the top of
the interface. At this time, the interface is locked, and the status and operation of the instrument can be
controlled through the commands of the upper computer, or switch back to the local operation mode by
pressing
【
Local
】
on the panel.
2.2 System Setup
Press
【
Utility
】
to enter the system menu interface, as shown in figure. 2.2.1. Rotate the knob to select
and enter the corresponding sub-menu. The operations of language setting, restore factory setting and start
settings can be completed in the system setting interface, as shown in figure 2.2.2.
Operating instructions: 1. Select the operation option by rotating the knob. 2. Press [Enter] to enter
the sub-menu interface or switch the contents of the operation option. 3. Press
【
Esc
】
to return to the
previous interface.
Figure. 2.2.1 System menu interface
Figure 2.2.2 System setting interface
