Problem amtetcher SNF 2011-07-05 12:21:13: Turbo overloaded (again)

eenriquez at snf.stanford.edu eenriquez at snf.stanford.edu
Wed Jul 6 19:40:50 PDT 2011


Found the root cause for the RF noise which was causing the pressure readout to trip the over pressure limit.  
Found heavy arcing inside the RF connection box.  The RF grounding gasket was worn and was not providing a sufficiently good ground connection.  Replaced the gasket and installed additional grounding straps.
Ran many times without any sign of RF noise (unusual characters on the display)




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