You can do so by applying pressure to any connection jack and moving the pressure around to see if you detect any issues. It is also best to ensure that all the connections between the portable audiometer equipment components are free from intermittencies and/or static and crackling. That no audible noise is emitting from the system.To ensure that transducer serial numbers align to the audiometer they will be used with.That the system has sufficient battery charge for your planned testing time.That tones presented are coming through on the correct side.It is meant to look for any signs of damage to any piece of equipment or accessory – including transducers, ear cushions, plugs, and cords. Look for Any Signs of DamageĪ biological calibration is a subjective test that starts with a physical examination of the audiometer and all accessories. Called a biological calibration or verification, these checks are performed to confirm that the system is free of any defects that might erroneously impact test results. To ensure that your audiometer continues to function accurately and conform to the standard, it is necessary for you to routinely check and verify the audiometer. They are regulated by ANSI/ASA S3.6-2010, which is the standard that provides the specifications and tolerances for such devices. Audiometers are very precise electronic instruments used for testing human hearing.
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