Digital (measurement) tools
HP Probe set:
- 545A Logic Probe
- 546A Logic Pulser
- 547A Current Tracer
- 548A Logic Clip
Experiment boards
Logic Analyzers
- HP 1600A (Logic Analyzer, 1975)
- HP 1607A (Logic Analyzer, 1975)
- HP 16702A Logic Analyzer
- HP 1662A Logic Analyzer (✝)