Circuit board test apparatus and method

Circuit device having a self-testing function and a testing meth

Circuit for initiating test modes

Circuit means for collecting operational errors in IC chips and

Circuit system for adjusting the input of a connected-up logic c

Circuit tester

Circuit tester having indirect counters

Circuit tester having on-the-fly comparison of actual and expect

Circuit testers

Circuit testing apparatus

Circuit testing utilizing data compression and derivative mode v

Clock signal test circuit

Component testing station

Computer controlled high-speed circuit for testing electronic de

Computer-aided probe with tri-state circuitry test capability

Computer-aided, logic pulsing probe for locating faulty circuits

Configurable logic gate array

Configurable logic gate array

Continuity/leakage tester for electronic circuits

Control system for automated parametric test equipment