For reasons best known to itself, the diode chiller is no longer cooling the diodes but heating them up.
This was the most likely reason why the laser tripped out when it was fired up this afternoon.

    Another report will follow later about the signals we observed from the front end flow meter and the
power meter circuit flow meter.

   The crystal chiller has been left running.  The diode chiller is off.  A new controller for it is
expected soon.




Jason/Peter