Log Book Entry No.57

Created: 21 Nov 2014 12:22:33

Last Revised: 21 Nov 2014 12:22:33

JoeCooper

Spectrometer Project Calibration for Cd

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Spectrometer Focus.

New data was taken for the focus and angle of the spectrometer for a different lamp, Cadmium.

Set binning to 1x1.

Exposure time to 0.1

SBIG Universal Camera, temperture cooled to -10 deg C

Cd Lamp

Focus

Took measurements from 18.00mm to 22.00mm with angle micrometer at 2.6mm, grating micrometer at 4mm. In steps of 0.20mm.

Angle

Took measurements, with focus micrometer at 20.02mm, of the micrometer from 0.00mm to 4.00mm in steps of 0.20mm.

Grating

took measurement from 1.00mm to 9.00mm in steps of 0.50mm. with the angle micrometer set at 1.44mm and the focus set at 20.02mm

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