• Main INDEX
  • Monthly INDEX
  • PREV
  • NEXT
    Make New Entry, Make Followup Entry

    User name Sarah

    Log entry time 22:59:23 on November 13, 2009

    Entry number 299660

    keyword=Note: Fast feedback turns off at low current

    Just a note about the fast feedback: when you are running at low beam currents, the fast feedback turns off (the fast feedback control screen says "gain fail"), but it comes back on automatically when you ramp back up to high current. It can turn off if the current is too low, or too high. If you get this "gain fail" message and it doesn't turn back on on its own, you need to call MCC and ask them to do a gain search.