Agilent Technologies 81680A Betriebsanweisung PDF herunterladen (Seite 13)

What is an Optical Head? Getting Started with Optical Heads

Agilent 81618A/9A and Agilent 81623B/4B/6B/8B Optical Heads, Fourth Edition

What is an Optical Head?

An optical head measures the power emitted from a connected single-

mode or multi-mode fiber or the power applied in an open parallel beam

(with max. 5 mm diameter). The wavelength and power range depends on

the sensor element.

Figure 1 Rear view of an Optical Head with Analog Output

Figure 2 Front View of Optical Head without Adapter

Figure 1 and Figure 2 show views of a typical optical head.

Screw to connector

adapter when fitted

Cable to interface

module

Analog output

Optical interface

connector adapter locking screws

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Agilent Technologies 81680A Betriebsanweisung Seite 13