Tektronix MDO3012, Руководство пользователя

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Display Waveform or Trace Data
8. To group some or all of the digital channels
together, move the channels right next to
each other. All the channels that are next to
each other automatically form a group.
You can see the groups by pushing
Select on the side menu and turning the
Multipurpose a knob.
When a group is selected, turn
Multipurpose b to move the whole
group.
Viewing Digital Channels
The various ways of displaying data from the digital channels help you analyze the signals. Digital channels store a high or
low state for each sample.
Logic high levels are displayed in green. Logic low levels are displayed in blue. When a single transition occurs during the time
represented by one pixel column, the transition (edge) is displayed in gray.
When multiple transitions occur during the time
represented by one pixel column, the transition (edge)
is displayed in white.
When the display shows a white edge, indicating multiple
transitions, you may be able to zoom in and see the
individual edges.
When you are zoomed in so far that there is more than
one pixel column per sample, the uncertainty of the edge
position is indicated by light gray shading.
NOTE. When the light gray shading is displayed, use
MagniVu.
Annotating the Screen
You can add your own text to the screen by doing the following:
1. Push Utility .
MDO3000 Series Oscilloscopes User Manual 115