RACAL-DANA

TIME AND FREQUENCY STANDARDS (ATOMIC AND CRYSTAL CONTROLLED) AND PARTS AND FITTINGS THEREFOR; INSTRUMENTATION FOR TESTING APPLICATIONS AND FOR MEASUREMENT DURING THE COURSE OF TESTING, AND EQUIPMENT FOR TESTING; NAMELY, [ OSCILLOSCOPES; AMPLIFIERS; ANALOGUE TO DIGITAL CONVERTERS AND ATTENUATORS; VOLTMETERS, AMMETERS, OHMMETERS, MULTIMETERS, ] ELECTRICAL POWER AND WATT METERS; COUNTERS FOR COUNTING ELECTRICAL SIGNALS; ELECTRICAL SIGNAL GENERATORS AND SYNTHESIZERS; MODULATION METERS FOR MEASURING MODULATION OF ELECTRICAL SIGNALS; ELECTRICAL SIGNAL ANALYZERS INCLUDING LOGIC AND DATA ANALYZERS; ELECTRONIC SWITCHING APPARATUS; DATA TRANSMISSION APPARATUS; DATA LOGGING APPARATUS; [ ELECTRICAL DISPLAYS; ] ELECTRICAL SIGNAL RECORDERS; DIGITAL WORD GENERATORS AND ANALYZERS; AUTOMATIC TEST APPARATUS AND ANALOGUE AND DIGITAL COMPONENTS THEREFOR; AND PARTS AND FITTINGS OR ACCESSORIES FOR ALL THE FOREGOING GOODS