HP 5528A User Manual page 38

Model 5528A
First Look
2-8
5518A LASER HEAD
The 5518A laser Head co ntains the la ser tube which produces the beam used in making
measurements, The Laser Head also contains th e receiver into which the beam is returned from
the measurement optics,
Look al the laser Head and, referring to Figtlre 2-3 and Figure 2-4, fami liarize yourself with the
front and rear panels, This information is also shown in Section 16 for your reference,