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Chapter 11 Diagonal Measurements
Installing and Aligning the Optics on the Machine
Figure 11-11. Set Up Laser: DIAGONAL screen
4
Determine where on the machine you want to mount the interferometer-
and-base assembly. The location depends on the machine, the type of
measurement, and the space around the machine.
5
Set the adjustable triangle to the azimuth (α) angle the Agilent 5530
calibrator calculated for your measurement.
6
Establish a suitable reference surface on your machine's table (such as a
"T" slot) and place the adjustable triangle against it (see Figure 11-26).
When setting up the reference surface, be sure to allow for any offset
between the edge of the interferometer assembly base and the actual
location of the diagonal plane.
7
Place the interferometer assembly in position on the table, against the
edge of the adjustable triangle. The interferometer's exit face should be
11-24
Measurements Reference Guide
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