Another Trail boss question

[pug]

Unfortunately it is overcast today and the chrony isn't triggering reliablely but I did fire off some 155s. Like I said with Trail Boss being bulky not much goes inside a whisper case and 5gr of it is just about a full load with the 155 set to 2.100" OAL. You could fully seat the 155 and it would be a 100% density load. The chrony gave readings from 950 to 1010 and also some in the 3000 range so not conclusive. They were all subsonic and "sounded" good.

[320pf]

Pug,

Did you have the sky-screens on your chrono?

I have had the same problm with my chron on cloudy days. A friend of mine, however, told me he rarely uses the sky-screens on his chrono. So I tried his advice. I have found that I only need the sky-screens when it is sunny out and the sun is on the sensors. I can usually get the chrono to work on a sunny days without the skyscreens by just tilting it a bit away from the sun so the sun is not directly shining on the sensors.



320pf

[pug]

Just got through trying that. The sun came back out so I tried some more loads out. Got 400-800 spread so pulled the screens off and no difference still erratic changed the battery same thing. Have had to fix the cables several times so it is probably that and makes me think there may be something to having it all in one box.