54C Dual-Trace Calibrator Preamp Plug-In Unit / Preamp Plug-In Unit / 5L4N Spectrum Analyzer 5T1 Timing Unit 5T1A Timing Unit / Plug In-Unit 4S3 Sampling Probe Dual-Trace Unit / Low-Level Differential AC Preamp Plug-In Unit / Analyzer 1S1 Sampling Unit 1S2 Sampling Unit / Generator 1A1 Dual-Trace Plug-In Unit 1A1 Dual-Trace Plug-In Unit / 3T4 Programmable Sampling Sweep Plug-In Unit 3T5 Programmable Sampling Sweep Unit 3T6 Programmable Sampling Sweep Unit / Countdown Unit / 7S11 Sampling Unit 7S12 TDR/Sampler 7T11 Sampling Sweep Unit / Plug-In Test Unit / Machine Control Unit / Interim Service / Display Unit 6R1 Digital Unit 6R1A Digital Unit / Digital Unit / Type Plug-In Unit / /
Person
Ray Oscilloscopes / Ray Oscilloscope / / /
Position
Sampling Head / Model / File Manager / Manager 491 Spectrum Analyzer / Programmer / /