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Interacoustics AT235 Service Manual

Interacoustics AT235
54 pages
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Service Manual
AT235
Impedance Audiometer
Science made smarter
Item No 8533743 – D-0132907 A2022/05

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Interacoustics AT235 Specifications

General IconGeneral
BrandInteracoustics
ModelAT235
CategoryMeasuring Instruments
LanguageEnglish

Summary

Maintenance and Disassembly

Maintenance of the pump module

Provides a guide for maintaining the pump module, including required tools and steps.

Mainboard

Describes the procedure for removing and replacing the mainboard of the AT235.

Calibration Procedure

Equipment requirements

Details the necessary equipment for performing audiometer calibrations.

Installing the Diagnostic Suite

Guides through the installation process of the Diagnostic Suite software for calibration.

Saving the calibration data

Explains the two methods for saving calibration data within the software.

Calibration of Transducers

Calibration standard for Impedance

Details the impedance calibration standards and how to set up transducers.

Probe tone speaker calibration

Guides the calibration process for the probe tone speaker.

Transducer calibration

Outlines the procedure for calibrating various transducers.

Selecting a transducer / how-to-guide

Testing the Tympanometer Functionality

Pressure test

Details how to perform pressure tests for the tympanometer's maximum and minimum limits.

Attenuator test

Guides a manual check of all input/output channels and attenuator functionality.

Appendix D – Firmware Update Procedure

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