Pressure Calibration - Interacoustics AT235 Service Manual

Impedance audiometer
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Service Manual
AT235
4.1.5

Pressure calibration

Select Pressure Calibration. Follow the on-screen instructions.
The Safety Valve itself is NOT calibrated; this is only a verification of the sensor. The Safety Valve calibration lies
in the hardware and is therefore verified in the production process.
Fig. 39
23

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