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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
True muzzle velocity
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<blockquote data-quote="Mikecr" data-source="post: 1046618" data-attributes="member: 1521"><p>I don't think this is true.</p><p>To begin, timing between any screens is an average of velocities to cause that timing. That is velocity passing the 'start' screen is not actually the velocity passing the 'stop' screen.</p><p>And I believe the 'proof' screen is still taken to the same 'start' screen, and integrated at twice the distance.</p><p>That said, I'm pretty sure my Oehler velocity difference between primary & proof channels represents the inescapable averaging of passing velocities(causing error, and printing as different).</p><p></p><p>The proof channel is only to validate the primary channel, and not showing velocity at one distance versus another distance.</p></blockquote><p></p>
[QUOTE="Mikecr, post: 1046618, member: 1521"] I don't think this is true. To begin, timing between any screens is an average of velocities to cause that timing. That is velocity passing the 'start' screen is not actually the velocity passing the 'stop' screen. And I believe the 'proof' screen is still taken to the same 'start' screen, and integrated at twice the distance. That said, I'm pretty sure my Oehler velocity difference between primary & proof channels represents the inescapable averaging of passing velocities(causing error, and printing as different). The proof channel is only to validate the primary channel, and not showing velocity at one distance versus another distance. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
True muzzle velocity
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