J.A. Woollam M-2000, Hardware Manual

Page: 63 / 178

M-2000® Hardware Manual ©2023 J.A. Woollam Co. 63
Figure 4-19. Show Tilt Camera button.
3. If the cross hair is not centered, adjust the Receiver Tilt Stage using a
3.175mm (1/8”) English Allen wrench until the cross hair is centered on
the alignment screen. Now, the beam should be aligned at both the front
aperture and throughout the Receiver Unit. If the beam is no longer
centered on the receiver aperture, repeat Source Unit and Receiver Unit
alignment.
4. Press Escape or click ‘Cancel Alignment’ when finished.
Verify Signal
Inside the Receiver Unit, the light is directed into a fiber optic cable(s) which
carries the light to the Spectrometer(s).
1. View the signal reaching the Spectrometer by selecting
Hardware > Controls > General >‘Display Signal’.
Figure 4-20. Display Signal button.
2. This will display a plot of the magnitude of the signal from all detector
channels, as shown in Figure 4-21. The intensities below are typical for
an M-2000 in the straight-through configuration.