21
Installation
3.7 Beam path
Figure 10
shows the beam path of the DR 2800:
Figure 10 Beam path
1
Tungsten lamp
8
Splitter mirror
2
Entrance slit
9
Reference-element
3
Heat-protection glass
10 Cell compartment #2
4
Grating
11 Lens
5
Exit slit
12 Measurement element
6
Lens
13 Cell compartment #1
7
Filter wheel
14 LED
