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Application Examples
10.
Analyze the decoded packets in the protocol
layer. Did you send the data bytes in the
correct order? Did you use the correct
address?
Troubleshooting an RS-232 Bus
In this example, you are looking at analog characteristics of a digital signal in a digital circuit. You are doing this to analyze the
signal integrity of a signal. For example, you might be testing RS-232 bus signals.
Basic Strategy
First, you will display and acquire the digital signal. Then, you will look at both the analog and digital representations of the signal.
Finally, you will search through each RS-232 byte with the search/mark functions.
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DPO3000 Series Oscilloscopes User Manual