... Features High speed data collectionHigh-performace processor ARM9 with 400MHz dominant frequency, Modular design, Optimized ... various industrial environmentsDustproof, waterproof, small volumn, light weight, convenient for long-distance carrying and bad industrial ... ,800,1600,3200,6400,12800Time domain sampling1024~32768Window function typeRectangle, Hanning, Hamming, Triangle, Blackman, Kaiser ...