Automatic vertical calibration method and system for an oscillos

Details Automatic vertical calibration method and system for an oscillos Automatic vertical calibration method and system for an oscillos

1983-02-07

1985-11-12

Levy, Stewart J.

Electricity: measuring and testing

Testing and calibrating electric meters

324115, 324121R, 324130, 364571, G01R 3500, G01R 1330

Patent

active

045530912

ABSTRACT:
An oscilloscope vertical calibration system is provided in which gain control elements in one or more vertical input channels are automatically controlled with respect to cursor voltages applied to the vertical output amplifier. Such calibration process is performed for each deflection factor setting either manually or automatically and the correct gain control signals are stored in memory.

REFERENCES:
patent: 4162531 (1979-07-01), Rode et al.
patent: 4200933 (1980-04-01), Nickel et al.
patent: 4364027 (1982-12-01), Murooka
Electronics, Austgen, P. et al., "Software-Based Design Automates Scope Operations", vol. 54, No. 5, Mar. 10, 1981; pp. 181-188.
Electronics, Garuts, V. et al., "On-Board Digital Processing Refines Scope Measurements", vol. 53, No. 6, Mar. 13, 1980; pp. 105-114.

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