PerkinElmer OPTIMA 8000, Customer Hardware And Service Manual

Page: 69 / 285

System Description
69
Figure 3-3 Monochromator
Detector
The detector is a two-dimensional CCD device containing approximately 25,600
pixels. The photosensitive area is separated into two differently sized arrays that are
used for separate reference and analytical measurements. The analytical signal is
measured in the larger, lower array.
Item Description
1 Echelle Grating
2 Detector
3 Intermediate Slit
4 Fiber optic for the neon reference beam.
5 Entrance Slit
6 Prism
1
2
4
3
5
6