Faqs

Pink Noise Generator for Audio Testing © 1999, Rod Elliott – ESP Last Updated September 2012 For audio testing, a pink noise source is an invaluable tool.  It is essentially a flat frequency response noise source, and will quickly show any anomalies in speaker systems, room acoustics and cross ...

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AD1000-BT is a stripped-down audio analyzer with analog input/output and a built-in Bluetooth Dongle. Its small size makes it more flexible and portable.It is used to test multiple audio characteristics of TWS finished earphones, earphone PCBA and earphone semi-finished products, with super high co ...

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AD2522 is the best-selling tester with high performance among the AD2000 series audio analyzers. It can be used as a professional R&D tester or a production line tester. Its maximum input voltage is up to 230Vpk, and its bandwidth is >90kHz.AD2522 provides users with a standard 2-channel ana ...

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AD2504 is a basic test instrument in the AD2000 series audio analyzers. It expands two analog input interfaces on the basis of AD2502. It has the characteristics of analog 2 outputs and 4 inputs, and can adapt to the needs of multi-channel production line testing. The maximum input voltage of the a ...

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AD2502 is a basic test instrument in the AD2000 series audio analyzer, which can be used as a professional R&D test or production line test. Maximum input voltage up to 230Vpk, bandwidth >90kHz. The biggest advantage of AD2502 is that it has very rich expansion card slots. In addition to the ...

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AD2122 is a cost-effective multifunctional test instrument among the AD2000 series audio analyzers, which meets the requirements of fast testing and high precision in the production line, and can also be used as an entry-level R&D test instrument. AD2122 provides users with a variety of channel ...

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