TYPE 9718-B

Hydrophone Calibration System

A customer configurable system for calibration of underwater transducers both at the secondary and primary level.

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Hydrophone Calibration System Type 9718 is a customer configurable system for calibration of underwater transducers both at the secondary and primary level.

The system is built around the Brüel & Kjær PULSE multi–function analyzer with a 2–channel 200 kHz acquisition module and controlled by a dedicated calibration software package. The factory setting at delivery is 27 discrete frequencies 4–200 kHz. The dynamic range is by default set at 50 dB, but can be changed by the user.