多功能声学校准器
多功能声学校准器支持麦克风、声级计和其他符合EN/IEC 60942/ANSI S1.40标准的声学仪器的模拟自由场校准。
Type 4226
多功能声学校准器 Type 4226 以八度音阶产生频率从 31.5 Hz 到 16 kHz 的准确稳定的声压,外加 12.5 kHz 的信号。
| Multifunction Acoustic Calibrator Type 4226 | Data Sheets | English |
| Akustischer Multifunktionskalibrator Typ 4226 | Data Sheets | German |
| - Multifunction Acoustic Calibrator Type 4226 | Manual | English |
| Bedienungshandbuch - Akustischer Multifunktionskalibrator Typ 4226 | Manual | German |
| Manuel de l’utilisateur - Calibreur acoustique multifonctions Type 4226 | Manual | French |
Using the coupler provided, the test signal can be applied to either ½-inch or ¼-inch microphones, or picked up from an electrical output. For ease of use, Type 4226 can also apply a very accurate inverse A-weighting correction.
An external generator can be connected to Type 4226 if a frequency sweep or semi-automatic test is desired.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.