Gentlemen, I have added 2 more plots of decay rate vs current to the Wiki page, 1 for this month and 1 for December. I have placed the raw data logger files from April 2011 and June 2011 in the same directory tree as the more recent files. The tree is /nfs/cesr/offline/group/let/data/ and the new directories are 20110414_1900raw 20110418_1500raw 20110621_2100raw 20110623_1500raw 20110625_1500raw 20110627_0600raw One might hope that we would have a consistent set of "Pass 1" files for all of the data collected so far, but we are not there yet... Walter