Setting Up Wavescan; Scan Overlay - Teledyne HDO9000 Operator's Manual

HDO9000 High Definition Oscilloscopes Operator's Manual

Setting Up WaveScan

This procedure explains how to set up WaveScan to search an acquisition for events of interest. Set
up your source channel and triggers before setting up the scan.
1. Press the front panel Stop button to stop acquisition.
2. Choose Analysis > WaveScan.
3. Check Enable.
4. Choose the Source waveform.
5. Choose the Scan Mode
the dialog based on your selection.
6. If you're using Measurement Mode, set up the filter in one of the following ways:
Touch Filter and choose an operator, then enter the Filter Limit.
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Touch Filter Wizard and choose one of the pre-set filters. The Filter and Filter Limit are
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automatically set based on your selection.
7. Select each Scan View
of the dialog. Each view selected is displayed simultaneously.
8. If you're using Scan Overlay view, on the Scan Overlay dialog Clear Sweeps. If desired, set up
the Persistence
9. Optionally, choose an Action to trigger when an event that meets your scan criteria is found.
10. Restart acquisition.
11. When using the Zoom view, use the Zx tab to adjust the zoom.

Scan Overlay

To apply monochromatic persistence to a Scan Overlay:
1. Select Scan Overlay when setting up the wave scan, then open the Scan Overlay dialog.
2. Check Persistence On.
3. Enter a Saturation level as a percentage. All samples above the saturation level are assigned
the highest color intensity.
4. Choose a Persistence Time. The higher the time, the more static the persistence display.
To adjust the scan overlay to "zoom" in or out: touch the In/Out buttons, or touch Scale and enter new
values. Check Var. to adjust scale in finer steps than the default 1, 2, 5.
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and enter values for any additional settings that appear at the right of
in which you wish to display results by checking the box at the bottom
display.