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Rifles, Reloading, Optics, Equipment
Equipment Discussions
Garmin Xero - update
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<blockquote data-quote="TexSavage" data-source="post: 2974874" data-attributes="member: 6245"><p>Being in the software business I'm curious as to if this is a possible rounding/algorithm issue. I know in our business rounding can be a pia. Issues such as how far out you carry rounding both on read velocities and in the SD calc itself. So a 10-15% on an SD of 10 would be 1 to 1.5, so would 11.5, 10, 8.5 be that much of an issue? If you carry it further then an SD of 20 could be a plus or minus 3, making SD in the 17-23 range. Would you mind listing the velocity read outs of each device and I'm guessing you had cleared both devices before doing the experiment. Also, would be interested to see if the divergence of the two device beams could have been affecting any of the velocities recorded. I'm guessing they are both in the same frequency so could there be crossover issues with the readings. Just asking these questions as it just popped into my mind. Also how was the rounding set up in Excel?</p></blockquote><p></p>
[QUOTE="TexSavage, post: 2974874, member: 6245"] Being in the software business I'm curious as to if this is a possible rounding/algorithm issue. I know in our business rounding can be a pia. Issues such as how far out you carry rounding both on read velocities and in the SD calc itself. So a 10-15% on an SD of 10 would be 1 to 1.5, so would 11.5, 10, 8.5 be that much of an issue? If you carry it further then an SD of 20 could be a plus or minus 3, making SD in the 17-23 range. Would you mind listing the velocity read outs of each device and I'm guessing you had cleared both devices before doing the experiment. Also, would be interested to see if the divergence of the two device beams could have been affecting any of the velocities recorded. I'm guessing they are both in the same frequency so could there be crossover issues with the readings. Just asking these questions as it just popped into my mind. Also how was the rounding set up in Excel? [/QUOTE]
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Garmin Xero - update
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