Calculate Speed Method

This is the preferred method for sighting in Archer's Advantage.  It is difficult to get two chronographs to agree on Arrow Speed.  Therefore, it is unrealistic to expect Archer's Advantage to agree with your chronograph.  By calculating speed from two Good Sight Settings, you can obtain the most accurate sight tapes possible. 

Chronograph Speed Method

While this method is not as accurate as sighting in with two good sight setting, many shooters find this method accurate enough for their needs.  This can be especially helpful when bad weather conditions make it nearly impossible to get the necessary sight settings to calculate speed.