Bürk Clock -- Hauptuhr

3,489 views · Published 18 August 2007 · 0:25 · Indexed 12 November 2026

Channel: RODALCO2007 · 2007 · Science & Technology

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Synchroniser on 3/4 Seconds clock pendulum.
One impulse every 3 seconds, sourced from 4.19 MHz x tal oscillator.

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