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HA0114T Rev 10 May 2019
Chapter 4
Example Set Up of the NanoTrak with the Stage and Optical Fibers
Referring to Fig. 4.1:
1) Using SMC-terminated cables, connect the ‘HV OUT’ terminals to the inputs of the
stage corresponding to horizontal and vertical motion.
2) Set up the optical fibers on the stage, using a V-groove holder or similar, such that
the light can be transmitted between them. The incoming fiber carries light from a
source such as a focussed HeNe laser or pigtailed laser diode. Ensure the fiber
ends are clean and well cleaved.
3) If using the NanoTrak detector, connect the fiber to the OPTICAL I/P. If using an
external detector head, connect the output fiber to the detector head. Using the
SMB-terminated cable, connect the detector head to the ‘OPTICAL/PIN I/P’
connector of the NanoTrak.
4.2.4 Fuses
Two T 3A/250V a.c. antisurge ceramic fuses are located on the back panel, one for
the live feed and one for the neutral as follows:
When replacing fuses:
1) Switch off the power and disconnect the power cord before removing the fuse
cover.
2) Always replace broken fuses with a fuse of the same rating and type.
Fuse
Rating
Type
Fused Line
F1
T 3A
ceramic; antisurge; 20mm
Live feed
F2
T 3A
ceramic; antisurge; 20mm
Neutral feed
