Chapter 4 Angular Measurements
Angular Position Measurements
4-56 Measurements Reference Guide
Aligning the laser beam
NOTE This procedure is presented here for the majority of expected setups,
where the angular reflector is the moveable optic and the angular
interferometer is the fixed optic. If the angular reflector is the fixed optic,
perform this procedure after you install it.
NOTE This procedure assumes setups as shown in Figure 4-30A/B.