BRUEL & KJAER 1013 Instructions And Applications page 39

1013
Projector
r--- ..
Water
Hydrophone
I
I
I
I
__________________ J
A0001L.
~
-
2804
•
==• - = =
~61778
Fig. 5.14. Measuring arrangement for automatic recording of the directional
characteristics of projectors.
Fig. 5.15. Typical directional characteristic of a projector (Clevite Research
Center AX209 ).
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