System for measuring gamma rays, natural method to detect natural gamma radiation, and apparatus

摘要

1 / 1 Summary u00e2u20acu0153sistema to measure gamma rays to detect natural, mu00e3u2030todo radiau00e3u2021u00e3u0192o natural range, and,Apparatus u00e2u20acufffd systems and mu00e3todos to measure gamma rays in a natural hole pou00e3u00a7o su00e3u00a3o disclosed that involve using a detector to gamma rays of pou00e3u00a7o fund which provides signals that escalonam with energy deposited by gamma rays in the detector gamma ray background pou00e3u00a7o and armazen The digital signals in channels.A derived digital signals is taken and the localizau00e3u00a7u00e3u00a3o value of t mu00e3ximo derivative used to stabilize the detector to gamma rays, to adjust the threshold or gain based on the value of the derivative mu00e3ximo or adjust an amplifier or a high voltage power source variu00e3vel. Other systems and mu00e3todos su00e3u00a3o presented.