Application E xamp les
6. Observe the results.
Capturing a Single-Shot Signal
In this example, the reliability of a reed re lay in a piece of equipment has been poor, and you need to investigate the problem.
You suspect that the relay contacts arc when the relay opens. The fastest you can open and close the relay is about once per
minute, so you need to capture the voltage across the relay as a single-shot acquisition.
To set up for a single-shot acquisition:
1. Adjust the Vertical Scale and Horizontal Scale to appropriate ranges for the signal you expect to see.
230 DPO4000 Series User Manual
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