The BaKo Type BK3011 Audio Level Analyzer is one of BaKo’s most versatile machines but its ability to run a uniform sweep makse it ideal for testing MEMS microphones. The Type BK3011 tests frequency characteristics by generating a uniform SPL sweep, rather than just a few frequency bands, to the coupler speaker. It then applies a digital filter to the analog signal sent by the microphone to the DAQ. The BaKo Type BK3011 and a BaKo BK2120A Microspeaker/Receiver Unit Tester can be set up together using one Test Shop program, saving time, space and manpower.
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