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

    User name averett

    Log entry time 17:36:53 on May 2,2009

    Entry number 270481

    keyword=N2 in reference cell

    evacuate reference cell
    vacuum = -13 Torr
    pressure = -20 psig
    re-fill cell with N2, pressure=10 psig (to get reasonable rates)