How To Use Execution Keys - Owon FDS Series User Manual

bright spots or bad spots on the screen, and if there is any wrong key, missing
key or reversed key on the instrument.

How to use execution keys

The execution keys include Auto Setting, Run/Stop, Single and Copy.
Automatic Settings:
Set various control values automatically to generate the display
waveforms suitable for observation. Press Auto Set key and the
oscilloscope will quickly detect the signal automatically.
The Function Items for Automatic Settings are shown in the table below:
Function Item
Vertical Coupling
Channel switch
Vertical Gear
Channel Bandwidth
Horizontal
Displacement
Horizontal Gear
Trigger Type
Trigger Signal Source
Trigger Coupling
Trigger Slope
Trigger Level
Trigger Mode
Display Mode
Math
FFT
Waveform Amplification Exit
Pass test
Autoset judge waveforms type
There are four types:Sine wave or Ramp wave、Square wave or Pulse wave、
DC level、unknown source.
The waveform type prompt is displayed on the screen, and the corresponding
bottom menu is displayed.
Menu display:
Sine wave:signal period、 multi periods、 cancel autoset 、 auxiliary menu set.
5.Use the Oscilloscope
Settings
DC(channel coupling remains
closed)
Signal open or close (channel switch
remains closed)
Adjust to the proper gear
Current
Center or two squares to left or right
Adjust to the proper gear
Edge
CH1 or CH2
DC
Current
At 50% of waveform
Auto
YT
Off
Off
Off
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