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5.6.1
AUTOSET
Autoset is one of the advantages digital oscilloscopes have. When you push the AUTOSET button, the oscilloscope
will identify the type of waveform (sine or square wave) and adjust controls according to input signals so that it can
accurately display the waveform of the input signal.
Functions
Settings
Acquire Mode
Adjusted to Normal or Peak Detect
Cursor
Off
Display Format
Set to YT
Display Type
Set to Vectors for an FFT spectrum; otherwise, unchanged
Horizontal Position
Adjusted
SEC/DIV
Adjusted
Trigger Coupling
Adjusted to DC, Noise Reject or HF Reject
Trigger Holdoff
Minimum
Trigger Level
Set to 50%
Trigger Mode
Auto
Trigger Source
Adjusted; Autoset can not be used for the EXT TRIG signal
Trigger Slope
Adjusted
Trigger Type
Edge
Trigger Video Sync
Adjusted
Trigger Video Standard
Adjusted
Vertical Bandwidth
Full
Vertical Coupling
DC (if GND was chosen before); AC for the video signal; otherwise, unchanged
VOLTS/DIV
Adjusted
The Autoset function examines all channels for signals and displays corresponding waveforms. Autoset determines
the trigger source according to the following conditions.
If multiply channels get signals, the oscilloscope will use the channel with the lowest frequency signal as the
trigger source.
If no signals are found, the oscilloscope will use the lowest-numbered channel displayed in Autoset as the
trigger source.
If no signals are found and no channels are displayed, the oscilloscope will display and use Channel 1 as the
trigger source.
Sine Wave:
