I made changes to plc2 on h1ecatc1, adding variables and function blocks for the PLL boards and the FindResonance library, which can be used to automate the search for the VCO frequency offset needed to bring the arm cavity on resonance using ALS.  I did not make any changes to the system manager, this will need to be done for the PLLs once the corner 6 chasis arrives. 

Everything is in SVN. 

When I try to use the installation scripts, activate and run always fails for PLC3.  (TCS stuff)  However, I can go the PLC control, loggin and run and it seems to run fine.