Chapter Xi Other Funtion Botton; Auto; Run/Stop - UNI-T UTD2000 Series User Manual

Chapter XI
11.1 AUTO Setting
Based on input signals, Auto Setting selects appropriate time-based scale, Volt/Divs,
trigger based to display waveform on the screen automatically. Press AUTO to enter
automatic setting.
AUTO Setting is only applicable to conditions below:
1) AUTO Setting is only applicable to signals with simple and single frequency.
AUTO Setting is not effective for those complicated waveform.
2) The frequency of measured signal is not less than 20Hz, and the amplitude is
not less than 30mVpp.
Function
Obtainment mode
Display format
Horizontal position
Second/Divs
Trigger coupling
Trigger holdoff
Trigger level
Trigger mode
Trigger source
Trigger gradient
Trigger type
Bandwidth limit
Volt/Divs
NOTE: When AUTO strategy is set as default, it outpus above auto setting.

11.2 RUN/STOP

RUN/STOP button is on the front panel of DSO. When this button is pressed and a green
indicator lights up, your oscilloscope is in a running status, if a red light comes on after
pressing this button, it indicates the unit has stopped operation. In running status, the DSO
consecutively collects waveform and the screen displays "AUTO", while in stopping status,
the DSO stops collecting waveform and the screen displays "STOP". Press RUN/STOP to
switch between stopping and running.
UTD2000 Series User Manual
Other funtion botton
Setting
Sampling
Set to YT
Auto adjustment according to signal frequency.
Auto adjustment according to signal frequency.
DC
The minimum value
Set to 50%

AUTO

Set to CH1. If there is no signal for CH1 and a signal
is exerted on CH2, then set to CH2.
Ascending
Edge
OFF
Auto adjustment according to singnal amplitude.
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