Getting Started 
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USB disk   
ense indicator 
Error 
Over temperature 
protection 
 
unlock 
 
 
4.3 Touch Screen Introduction 
This series of power display is a touch screen LCD interface, users can select 
and set parameters by hand touch.The touch function can be set in the system 
menu. 
Touch screen drag and corresponding functions are described as below. 
Convenient user quickly understand how to use this power supply. 
 
4.4 Set output parameters 
The voltage value and frequency value can be programmed, which can be set 
to different parameters within the specification range based on customer 
requirements. This can meet various test requirements of the customer.   
After the user presses the V-set or F-set keys on the front panel, the instrument 
interface displays the parameters to be set and the cursor flashes for prompt. 
The user can use the following methods to set the values. 
z  Directly use the number keys to set the value. 
z  Rotate the knob to set the data in the cursor position. Rotate the knob 
lockwise to increase the set value and anticlockwise to decrease the set 
value. Once the data in the cursor position increases to ten, the value will 
add one to the front position automatically. and once the data in the cursor 
position decreases to zero, the value will minus one from the front position 
automatically. This provides convenience for the user to set. The knob can