Mounting Bracket; Alignment Jig - BRUEL & KJAER HF HATS 5128 User Manual

Handset positioner and high-frequency head and torso simulator

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4.1.4

Mounting Bracket

The mounting bracket sits on the head of HATS and positions the cradle positioner assembly

accurately. This is accomplished using two sets of four alignment pins: one for positioning the

mounting bracket on HATS, and the other for positioning the cradle positioner assembly on the

mounting bracket. The lockable slide mechanism allows handsets mounted in the cradle to be

rotated about the ERP axis (A). Graduated markings allow the angle setting to be easily

documented. For details see section 4.2.

Fig.4.8

Mounting bracket

Alignment pin

4.1.5

To position the handset correctly within the handset positioner cradle, an alignment jig is

supplied (see Fig.4.1). This table top instrument allows you to accurately fix the position of the

handset's ECRP and then position the handset in the cradle so that the handsets ECRP lies on the

HATS ERP axis when mounted together with the rest of the handset positioner.

Handset Positioner for HATS Type 4606 Features and Functions

‘ A adjustment

Cradle positioner mount (barrel)

CHAPTER 4

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Hats 4606