Posted by Dan Harrietha (126.96.36.199) on March 15, 2010 at 18:32:19:
In Reply to: Re: 25 meter rapid fire; range dimentions posted by David Levene on March 15, 2010 at 17:04:16:
: : Hi, I'm building flip targets for my club, and I am trying to find the target hight. I know that the ceters are 75cm, and the distance is 25 meters, of course. And Also, I need to know the acceptable time it takes to flip the targets 90 degrees. And do I build the timer to flip 4, 6, and 8 seconds including, or excluind the time it takes to flip the targets?
: : Any help? Thanks.
: Height to the centre of the target is 1.4m (+0.1m/-0.2m) above the level of the firing point floor.
: The maximum time for the turn to face the shooter is 0.3 seconds.
: The targets must remain facing the shooter for the specified time +0.2/-0.0seconds but timings start from the moment the targets start to turn to face or edge.
: Don't forget to build the timer so that you can edge the targets by pushing a button. You then need a Start button which will leave the targets edged for 3 seconds before facing them for the 8/6/4 seconds, and then edging them again. You will also need another button to then face the targets for inspection/scoring/preparation for the next series.
: The standards for 25m turning targets are in section 188.8.131.52 of the ISSF rules.
: Hope this helps.
Perfect. Thank you David.
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