FS201 Fiber Inspection Scope
Chapter 4: Operation
Rev C, August 27, 2018
Page
5
4.2. Adapter
Alignment
Although the included FS200-FC and FS201-SMA adapters come pre-aligned for
use with the FS201, it may be necessary to re-align the adapter for fibers with
poor centration.
1. Place the Adapter on the FS201 and insert the fiber connector.
2. Turn the scope on and focus the image.
3. Using a 1.5 mm balldriver or hex key, loosen the three setscrews on the
edge of the adapter.
4. Move the terminated fiber until it is centered within the field of view.
5. Progressively tighten each of the setscrews until the end face of the fiber
is in the center of the scope’s field of view.
4.3. Battery
Replacement
The FS201 uses three LR44 button batteries (not available from Thorlabs). The
battery housing can be accessed by unscrewing the gold-colored cap on the
FS201. Please note that the appearance of the battery housing interior is due to
soldering and does not affect function of the scope.
Summary of Contents for FS201
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