Display status, click to choose "Disconnect", "Install USB Driver" or "Connect LAN".    Refer to the 
instruction of the status after this list. 
The red pointer indicates the horizontal position for the trigger 
The pointer indicates the trigger position in the internal memory 
Measure time with cursors 
The two yellow dotted lines indicate the size of the viewing expanded window 
Auto set, see 15.How to Use Executive Buttons 
Run/Stop, see 15.How to Use Executive Buttons   
Single Trigger, see 15.How to Use Executive Buttons   
Measure voltage with cursors 
The red pointer shows the trigger level position for CH1 (yellow for CH2). It can be dragged up and down.   
Function menu, click    to show/hide 
  Shortcut icon of resetting to factory settings, see "Default" 
  Shortcut icon of exporting waveform, see "Pause&Export"   
  Switch Three View/One View. In the Three View di
splay mode, the left top is XY mode widow, the 
right top is FFT window.   
Show/hide Function menu 
Trigger window, see 4.How to Set the Trigger System 
Sample and Period window, see 3.How to Set the Horizontal System 
 18/19.    Channel window of CH2 and CH1, see 2.How to Set the Vertical System   
Display the measured type and value of the corresponding channel, see 6.How to Measure Automatically 
Cursor measure window, see 8.How to Measure with Cursors   
  22/23.    The yellow pointer shows the grounding datum point (zero point position) of the CH2 waveform. If 
the pointer is not displayed, it means that this channel is turned off. (Red pointer is for CH1) 
Space: Run/Stop 
Enter: Auto set 
Q: 
The voltage division of Channel 1 decreases one 
level   
A: The voltage division o
f Channel 1 increases one 
level 
W: The voltage division of Channel 2 decreases