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Self-calibrating precision timing circuit and method for a laser range finder
Self-calibrating precision timing circuit and method for a laser range finder
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机译:激光测距仪的自校准精密定时电路和方法
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摘要
A highly precise range measurement instrument is made possible through the use of a novel and efficient precision timing circuit which makes use of the instruments internal central processing unit crystal oscillator. A multi-point calibration function includes the determination of a “zero” value and a “cal” value through the addition of a known calibrated pulse width thereby providing the origin and scale for determining distance with the constant linear discharge of capacitor.
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