2014-09 Cooldown

In Aug 2014, the cshell LN2 can was removed. Here is graph of the cooldown.


temper.log  - Temperature Data text file.  Columns are:

   YYYY-MM-DD HH:MM T1 T2 SP HO p i d T1 T2 SP HO p i d
                    |--COM1 output--| |--COM2 output--|