Is there a way to change the speed of the SPL logger to measure our average at a faster rate? The reason I ask is because during a worship service we have a speaker who is set at about 70db and our music runs around 92db. Our averages I think get goofed up a little because of this. If I could change our averaging to 15second or 30 second averaging I think it could help us greatly. Any help with this is much appreciated.