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Spectrograph focus; adjusting the CCD camera

The CCD camera is routinely setup by the Duty Technician or the Support Astronomer before the start of each run. The Observer should not change the CCD Dewar on the camera mount.

The steps that need to be performed to bring the spectrograph into focus are as follows:

• Aligning the CCD Camera for Rotation
• Adjusting the CCD Camera for Tilt
• Adjusting the CCD Camera for Optimal Collimator Focus