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OWON HDS1021M Handheld DSO & DMM 8-Advanced Function of Oscilloscope
figure 47: Autoscale Horizontal- Vertical multi-period waveforms
Note:
1. Entering into Autoscale function and
flicker will be on the top left corner. (flicker
every 0.5 second)
2. At the mode of Autoscale, the oscilloscope can self-estimate “Trigger mode” (Edge, Video).
If now, you press “Trigger mode”, the forbidden information will display on the screen.
3. At the mode of Autoscale, DSO is always in the state of DC coupling and AUTO triggering.
In this case, the forbidden information will be showing when making Triggering or Coupling
settings.
4. At the mode of Autoscale, if adjust the vertical position, voltage division, trigger level or
time scale of the waveform, the oscilloscope will turn off Autoscale function and if press
“AUTOSET” key again, the oscilloscope will enter into Autoscale.
5. Turn off the submenu at the Autoscale menu, the Autoscale is off and turn on the submenu
still enters into the function.
6. When video triggering, the horizontal time scale is 50us. If one channel is showing edge
signal, the other channel is showing video one, the time scale refers to 50us as video one as
standard.
7. While the Autoscale is working, below settings will be made forcibly:
(1) The unit will switch from non-main time base to main time base status.
(2) The unit will switch to Peak detection menu while in the state of Average sampling mode.
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