User manual

WaveSurfer 3000/3000z Oscilloscopes Operator's Manual
Digital (Mixed Signal)
When a Mixed Signal device is connected to the oscilloscope, digital input setup options are added to the
Vertical menu. There are set up dialogs for each possible digital group, Digital1 to Digitaln, which
correspond to digital buses. You choose which lines make up each digital group, what they are named, and
how they appear on the display.
Digital Traces
When a digital group is enabled, digital Line traces show which lines are high, low, or transitioning relative
to the threshold. You can also view a digital Bus trace that collapses all the lines in a group into their Hex
values.
Four digital lines displayed with a Vertical Position +4.0 (top of grid) and a Group Height 4.0 divisions.
Depending on your input method, Height may be defined by the entire group or by the individual line.
Activity Indicators
Activity indicators appear at the bottom of the Digitaln dialogs when using the Digital Leadset. They show
which lines are High (up arrow), Low (down arrow), or Transitioning (up and down arrows) relative to the
Logic Threshold value, providing a quick view of which lines are of interest to display on screen.
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