Comment sem4160 SNF 2009-04-09 09:28:23: current dropping monotonically...

dalyx at snf.stanford.edu dalyx at snf.stanford.edu
Thu Apr 9 09:28:24 PDT 2009


Seems like the current drops over time. Used 20keV, was getting 12uA at first, but then drops monotonically until 8uA. Flashing didn't seem to solve the problem, however setting Vacc again resets the current to higher values.




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