Instructions
3.Junior User Guidebook 
6 
8.  Power on/off 
Backlight of this button: 
Red light: The oscilloscope is turned off (connects with AC Power); 
Green light: The oscilloscope is turned on. 
Front Panel Menu Buttons 
Select the right menu item
Select the bottom menu item
Remove the left and right menu
Figure 3-2 Menu Buttons 
Rear Panel   
3
9 8
7
11
10
1 2
6
4
5
Figure 3-3 Rear Panel 
1.  Handle 
2.  Air vents 
3.  Input terminals of optional multimeter  
4.  AC power input jack 
5.  Fuse 
6.  Foot stool: Adjust the tilt angle of the oscilloscope. 
7.  LAN port: the network port which can be used to connect with PC. 
8.  USB Device port: It is used to transfer data when external USB equipment connects 










