Oxford Instruments Andor Apogee Aspen Series, Руководство по оборудованию, Страница: 27 / 45

Version 1.4 rev 23 Oct 2017
Aspen
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5. A new window will appear, click Open Shutter. The shutter should open immediately.
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• If you are using a compressed air can always test-blast away from window before blowing air on the
window. When you test-blast, you’ll notice a spray of condensation shoot out from the can.
• If condensation does spray on the window, do not wipe it off. Allow it to fully dry before proceeding.
• Always orient the compressed air can in an upright position before spraying.
• A compressed air can is recommended- do not use a compressor that may spray fine droplets of oil.
6. With the shutter open, turn the camera on its side making it easier for particles to fall out of the camera head.
You might have to remove a button head screw from the tripod mount for the camera to sit flat. Face the
window toward you at the edge of a table.
Figure 7: Using Compressed Air to remove dust from the camera window
7. Give the window short blasts of compressed air to work dust particles out of the camera head.
8. If there are still particles stuck on the window use an optics brush to very carefully dislodge them from the
window surface. Spray the dust particles out of the camera head with compressed air.