75456981
Mar 25, 1998
Dec 9, 2003
Spectrum analyzers; synthesized signal generators; power meters; frequency counters; radio communication analyzers; digital modulation signal generators; vector network analyzers; scalar network analyzers; synthesized sweep generators; network analyzers; pulse pattern generators; telecommunications equipment, namely, error detectors for use in evaluating conformity with ITU-T (formerly CCITT) standards; telecommunications error rate measuring equipment, namely, bit error rate testers, measuring instruments for measuring binary errors by bit-by-bit detection in digital systems; ATM (asynchronous transfer mode) test systems; namely, asynchronous transfer mode data generators and asynchronous transfer mode analyzers; SDH (synchronous digital hierarchy) and/or SONET (synchronous optical network) analyzers; data transmission analyzers; telecommunications equipment, namely, light sources, namely, laser diode light sources, signal sources, led light sources and stabilized light sources; optical power meters; OTDR's (optical time domain reflectometers); optical spectrum analyzers; optical calorimeters; payphones; hubs, switches, network interfaces, routers for LAN (local area network) equipment; streaming magnetic tape drives; optical character displays; color graphic terminals; magnetic card readers and/or writers; EFT (electronic financial transactions) and/or POS (point of sale) terminals; optical digital signal transmitters, convertors and receivers; telemetering systems, namely, telemetry units, telemetering pingers, remote control transmitters, receivers, transceivers, fixed telemetering stations, space telemetering ground stations, digital radio telemetering theodolite transmitters and power tubes; road traffic information systems, namely, road traffic signals, road traffic sensors, and data processing computers; line quality analyzers; call simulators; protocol analyzers; marine radars; International Marine Satellite (INMARSAT) ship terminals; radio consoles; SSB (single-sideband) transmitters; VHF (very-high-frequency) and/or UHF (ultra-high-frequency) FM (frequency modulation) radios; communication receivers; monitoring receivers
Electrical and Scientific Apparatus