Displacement Follower User’s Manual
Version 1.4, April 19, 2004
IM1008
Page 1
Introduction
The 5100 Displacement Follower is a non-contact, real-time motion measurement instrument that solves measurement
problems where other instruments fail. It can measure the displacement of remote or inaccessible objects. The camera tracks
the motion of the target and provides an analog output proportional to displacement. Custom optics allow a range in the
field of view from 0.05” up to several feet.
Equipment Supplied
One Model 5100 Control Unit
One Model 806B Tracking Head
One 10’ Interconnecting Cable
One Storage/Carrying Case
One Standard Lens Set
Warnings
High Voltage
The tracking head and its power supply contain voltages dangerous to human life.
These voltages are not accessible during normal operation, but when the cover is
removed from either the tracking head or control unit, these voltages are accessible
and dangerous.
Photomultiplier
The tracking tube used in the 5000 Series Displacement Followers is susceptible to damage if subjected to high intensity
light. Using the unit outdoors in bright sunshine without stopping down the lens would be an example of use in high
intensity light. When changing a lens, avoid direct exposure of the photo tube to intense light sources. If the photo tube
should become paralyzed, store the complete tracking head in a dark room for several days. Unless the overexposure has
been extreme, the tube will regain its sensitivity.
Cable Connections
Although the system has been equipped with circuitry to protect it against internal damage, disconnecting the optical head
from the control unit while AC power is applied can produce dangerously high voltage on the housing of the optical head.
Optical Head
Important!
Always remove ac power from the system before attempting to disconnect the optical head.