"Slewed pulse" scope sweep calibrator

Details "Slewed pulse" scope sweep calibrator "Slewed pulse" scope sweep calibrator

1976-11-24

1978-08-08

Wilbur, Maynard R.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

315409, 324 88, 324183, 328188, G01R 1330

Patent

active

041059328

ABSTRACT:
A slewed-pulse display is provided for calibrating the time-base axis of an oscilloscope. In a repetitive-sweep display, the leading edges of incrementally delayed successive pulses are slewed across the display screen. Timing and linearity adjustments may be made in the time-base generator circuits so that a leading edge of a pulse is aligned with each vertically scribed graticule line overlaying the display area.

REFERENCES:
patent: 2438420 (1948-03-01), Scoles et al.
patent: 2504852 (1950-04-01), Lewis
patent: 3076120 (1963-01-01), Matthews et al.
patent: 3430098 (1969-02-01), Stok
patent: 3500115 (1970-03-01), Auger, Jr.

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