Oscilloscope-like user-interface for a logic analyzer

Details Oscilloscope-like user-interface for a logic analyzer Oscilloscope-like user-interface for a logic analyzer

1989-12-12

1990-11-20

Karlsen, Ernest F.

Electricity: measuring and testing

Plural, automatically sequential tests

324121R, 324158R, 364487, G06F 314, G01R 2128

Patent

active

049721380

ABSTRACT:
Provided is an oscilloscope-like user-interface for a logic analyzer. The oscilloscope-like user-interface simplifies user control of the logic analyzer. The oscilloscope-like user-interface substitutes two oscilloscope-like controls (seconds-per-division and delay) for six logic analyzer controls (sample-period, magnification, magnify-about, magnify-about marker-movement, start/center/end, and delay-from-trigger). The result of the substitution is a logic analyzer which is operable with oscilloscope-like controls and which does not require user understanding of the logic analyzer's sampling hardware for effective user operation.

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Tektronix; "556 Dual Beam Oscilloscope"; 1971; pp. 137-139.
Hewlett-Packard Company Logic Analyzer Operating and Programming Manual--1630 A/D/G and 1631 A/D; (1984).

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