Logic Analyzer Workflows
"The bus doesn't work" is not a bug report a logic analyzer can answer by itself, and the gap between clipping on four wires and actually learning something is where most of a session goes. Lab Equipment and What It Answers makes the case for reaching for the analyzer first and works one I²C bug through it end to end; this page assumes you have already made that choice and is about running the capture well enough that the answer it gives you is true.