Eberline Alpha CAMs

[Robert_A_Jones@RL.gov]

     Howdy Radsafers,
     
     Is anyone out there in Radsafe Land familiar with specific problems of 
     Eberline Alpha 5A CAMs?  One of my CAMs is apparently over-responding 
     to radon.  The effect of this is that the Pu counts are subtracted 
     from the strip chart, while the filter shows differently.  There was a 
     slight voltage shift observed in the CAM, when looking through the 
     calibration paperwork.  I need to know if anyone out there has had any 
     problems of this kind with these CAMs and, specifically, if anyone can 
     help me out.
     
     Live long and prosper,
     
     Robert A. Jones
     Rad Engineer (Health Physicist?)- PFP
     Hanford
     
     Blatantly obvious disclaimer - These are my own thoughts and 
     pontifications, not my boss' or my employer's.