Pure-tone audiometry is the basic hearing examination which determines the degree of hearing loss in relation to the sound frequency.

Hearing Test features:
* pure tone audiometry using bundled headphones and predefined calibration coefficients from the database (possible for systematically increasing number of devices),
* calibration of the device (in the case of lack of predefined coefficients or for headphones other than bundled).

Additional features:
* viewing tests results,
* adding notes to the tests results,
* printing of the tests results,
* adjustment of calibration (calibration coefficients may be adjusted on the basis of your audiogram produced using an audiometer).
* verification of calibration coefficients,
* suppressing of the masking noise for the purpose of free field audiometry.

纯音测听是基本的听力检查，它确定听力损失的关系的声音频率的程度。

听力测试的特点：
*采用捆绑耳机和预定的校准系数从数据库纯音测听（可能为系统地增加设备的数量），
*器件（在缺乏预定系数或用于耳机比捆绑其他的情况下）的校准。

附加功能：
*观看实验的结果，
*添加注释的测试结果，
*的测试结果打印，
*调节校准的（校准系数可能你的听力图的基础上生产的使用听力计进行调整）。
*核实校准系数，
*屏蔽噪音的自由场测听的目的的抑制。