Use our logic analyzers to display a digital circuit's signals and convert that data into timing diagrams, protocol decodes, state machine traces, assembly language, or correlate assembly with software at the source-level. Circuit Specialists stocks Hantek 34-channel USB logic analyzers as well as related cables, connectors, probes, and test hooks for your testing needs. Logic analyzers are distinctly useful in that they can uncover hardware defects that haven't been discovered in simulation.