The instrument adopts digital signal processing technology, and simultaneously measures and digitally displays the 1 kHz sensitivity (DB), low-frequency and high-frequency response (digital and bar graph), and working current of the electret microphone. The high-frequency and low-frequency test frequency can be set arbitrarily, and the qualified range can also be set. If it exceeds the limit, it will automatically alarm, with good stability and strong anti-interference ability. It is mainly used for measuring the sensitivity of electret microphone (microphone) on the production line, grading, and pairing. The digital interface output is suitable for automatic test and classification with an automatic test sorter. It is an updated product of the AWA6063 electret microphone tester.
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- After-sales services
- FFT narrow-band spectrum analysis technology is adopted, with strong anti-interference ability;
- the signal source adopts digital synthesis technology, and the output frequency of three frequency points can be Self-setting, good stable;
- the qualified range can be set for each index, and the automatic alarm will be given when exceeding the limit;
- with RS-232C digital interface output, suitable for automatic test classification.
20 years of industry experience
24 hours Technical Support
Professional engineers on line response
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