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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
CHrono Woes
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<blockquote data-quote="Mikecr" data-source="post: 127952" data-attributes="member: 1521"><p>I don't see how an optical chrono could be calibrated. I've been thinkin about building accoustic screens(using microphones) for my Oehler. This could be calibrated with a audio frequency standard(like 1khz).</p><p>It could trigger off the bullet's shock wave, rather than shadow. Like that used in the Oehler43 system. </p><p></p><p>It would help if I had a schematic or atleast a technical description of my chrono operation though.</p></blockquote><p></p>
[QUOTE="Mikecr, post: 127952, member: 1521"] I don't see how an optical chrono could be calibrated. I've been thinkin about building accoustic screens(using microphones) for my Oehler. This could be calibrated with a audio frequency standard(like 1khz). It could trigger off the bullet's shock wave, rather than shadow. Like that used in the Oehler43 system. It would help if I had a schematic or atleast a technical description of my chrono operation though. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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CHrono Woes
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