Kaman DIT-5200L - Manual (Page 6)

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Kaman Precision Products PART NO: 860522-001
www.kamansensors.com Last Revised 11/16/2012
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PART 3 – APPLICATION INFORMATION
For differential measurement applications, the two electronically matched sensors are positioned
on opposite sides or ends of the target. The sensor to target relationship is such that as the target
moves away from one sensor, it moves toward the other an equal amount.
Figure 4 Sensor/Target Relationship
Standard systems come with two measurement axes (four sensors; two per axis) and can
therefore be fixtured a number of ways to provided precise x-y alignment. The figure below
illustrates target configuration for x-y alignment of an image stabilization mirror for an electro-
optical application.
Figure 5 Sensor Position on a Stabilization Mirror
3.1 Fixturing
The user provides fixturing for the DIT-5200L electronics and sensors. The following information
establishes fixturing requirements for optimum system performance. Both the sensor and target
fixturing must be structurally sound and repeatable