Firmware in computer-controlled electromechanical scanning apparatus enables acquisition of data "on the fly" - as scanning head passes through designated positions on plane. Scanning motion steady, no sacrifice of positional accuracy. Control system has "Interrupt" structure commanding central processing unit to enter data-acquisition routine when x-y table reaches designated measurement positions. Adaptable to systems required to take data, or perform machining operations at designated positions.
Scanning System Acquires Data At Designated Coordinates
NASA Tech Briefs ; 16 , 9
01.09.1992
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Englisch
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