Instructions
4.Advanced User Guidebook 
92 
Five kinds of types: Sine, Square, video signal, DC level, Unknown signal. 
Menu as follow: 
Sine: (Multi-period, Single-period, FFT, Cancel Autoset) 
Square: (Multi-period, Single-period, Rising Edge, Falling Edge, Cancel Autoset) 
Video signal: 
DC level, Unknown signal: 
Description for some icons: 
Multi-period:  To display multiple periods 
Single-period:  To display single period 
FFT:  Switch to FFT mode 
Rising Edge:  Display the rising edge of square waveform 
Falling Edge:  Display the falling edge of square waveform 
Cancel Autoset:Go back to display the upper menu and waveform information 
Note: The Autoset function requires that the frequency of signal should be no lower 
than 20Hz, and the amplitude should be no less than 5mv. Otherwise, the Autoset 
function may be invalid.  
Run/Stop: Enable or disable sampling on input signals. 
Notice: When there is no sampling at STOP state, the vertical division and 
the horizontal time base of the waveform still  can be adjusted within a 
certain range, in other words, the signal can be expanded in the horizontal or 
vertical direction.  
When the horizontal time base is ≤50ms, the horizontal time base can be 
expanded for 4 divisions downwards. 
Single: Push this button you can set the trigger mode as single directly, so when 
trigger occurs, acquire one waveform then stop. 










