02/01/2000 Power supply for Grafic Display Processor exchanged

5/8/2000 The ossciloscope for the lock signal display has been replaced

1/24/2001 Pumped down on vacuum of magnet dewar

10/1/2001 Hooked up HP5445 plotter as replacement plotter

3/5/2002 Pumped down on vacuum of magnet dewar

3/5/2003 Deenergized magnet and retired instrument