ET5301/5302/5303/5304 Programmable DC Electronic Load User Manual
Hangzhou Zhongchuang Electronics Co., Ltd.
2
1.3 Key Description
Key name
Function of the key
【
On/Off
】
Channel switch key, which is used to control the load channel status:
on/off.
【
Mode
】
Set the load mode.
【
Utility
】
For system general settings.
【
Menu
】
Parameter settings for non-basic mode.
【
0
】～【
9
】
Numeric key for entering numbers.
【
.
】
For entering the decimal point.
【
ESC
】
Back key or number deletion key.
【
Enter
】
Enter or select key. Long press for more than 3 seconds and the keyboard
will be locked. Under the locked state, some keys cannot be used.
【
Local
】
For switching to the local mode.
【
Trigger
】
Trigger key for manual trigger.
【
】、【
】
Keys used for moving the cursor left or right.
【
Range-I
】
Shortcut key for current range switching
【
Range-V
】
Shortcut key for voltage range switching
1.4 Numeric parameter settings
Numeric parameters can be set in two ways.
1.
As shown in figure 1.4.1,
①
Press
【
Enter
】
to enter the edit mode.
②
In edit mode, press the arrow
keys
【
】、【
】
to select the corresponding number of digits.
③
Turn the knob to adjust the value.
④
Press
【
Enter
】
or
【
Esc
】
to exit the edit mode. Numeric parameter setting is then completed.
Figure 1.4.1.
2
．
As shown in figure 1.4.2,
①
press
【
Enter
】
to enter the edit mode.
②
Press the numeric key to
enter the value.
③
Press
【
Enter
】
to confirm and exit the edit mode. Parameter setting is then completed.
