Atec Agilent-81618A Manuel d'utilisateur télécharger pdf (Page 13)

What is an Optical Head? Getting Started with Optical Heads

Agilent 81618A/9A and Agilent 81622B/3B/4B/6B/7B/8B User’s Guide, Second Edition 13

Attaching the heat sink to the 81628B

Optical Head

NOTE Always attach the heat sink and rubber ring to the 81628B if operating

at an optical power higher than 34dBm!

Applicable adapters

Agilent adapters types 81000xx, except the bare fiber adapter

(81000BA), are applicable with the 81628B and the heat sink attached

(without the heatsink and up to 34dBm the 81000BA bare fiber

adapter may be attached). Bare fibers are not intended to be used in

high power applications.

NOTE If shipping the 81628B high power optical head please detach the

heatsink from the optical head to avoid damages during

transportation.

Mounting Instructions

1 Check that the blue rubber ring is correctly attached to the

integrating sphere and covers the metallic screws as shown in

Figure 4.

Figure 4 Attaching the Rubber Ring

2 The heatsink consists of two conical metal parts, the bottom part

(smallest diameter at the bottom), and the top part (largest

diameter at top). Slide the bottom part of the heat sink over the

throat of the integrating sphere with the smallest diameter facing to

the sphere. Then screw on the desired adapter (81000xx series) to

the sphere as shown in Figure 5.

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Atec Agilent-81618A Manuel d'utilisateur Page 13