Adjustable electronic graticules for measuring waveform distorti
Anti-aliasing dithering method and apparatus for low frequency s
Apparatus for adjusting waveform display position in...
Apparatus for measuring a profile of an electron beam of a CRT
Apparatus for random repetitive sampling
Calibrated voltage cursors
Cathode ray oscilloscope with a dual control knob assembly for e
Cathode ray oscilloscope with a waveform storage capability
Cathode ray tube meters
Channel-gain-vernier-tracking trigger hysteresis for an oscillos
Circuits and methods for voltage sensing
Concurrent memory access system
Control circuit for a delayed sweep oscilloscope
Digital measuring device with liquid-crystal picture screen
Digital oscilloscope using color plane display device and data d
Digital oscilloscope with pan and zoom produced from time stampe
Digital oscilloscope's automated parameter measurement cooperate
Digital storage oscilloscope
Digital storage oscilloscope with automatic time base
Digital waveform measuring apparatus having a shading-tone displ