How-to Stop the Cs

CAMECA keyboard
CAMECA keyboard. Red arrow indicates electron filament control, while the green arrow indicates the source control wheel.

Actions to Take

  1. Turn the electrons OFF.
  2. Turn the electron gun filament to zero(e-fil.v button on lower left of keyboard –red arrow-and use the Zoom/Source wheel –green arrow). This may be done quickly.
  3. To shut the Cs source down:
    1. go to COLUMNS
    2. select Stop Source (blue button on right of window)
    3. select button Cs
    4. click Apply. Answer OK to the log will be updated message.
  4. Cs source shut down will proceed automatically and take ~10 minutes. You may leave while this is going on.

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N 34° 4' 9" W 118° 26' 27"