Originally Posted by OrangeOne
Please don't go from a radar gun to a digital stop watch! The level of inaccuracy you'd be adding would just be ridiculous, imho anyways.
Maybe try your new gun out on some other people, or get it calibrated against another gun, or anything but using a stop-watch. The human error you're throwing in there would be proportionally massive.
You're right. And I just realized we don't know how far the fence is from the baseline on the serve with the goofy camera guy. The fence on mine is a little over 21 feet from the baseline.