Technical specifications: ¡¡(1)Receiving channel Two channels Sampling interval: 0.1 ¦Ìs ¡« 3276.7 ¦Ìs Sample length: 1K, 2K, 4K Burst mode: single, continuous, signal£¬outside Burst level: 10 %, 20 %¡70 % FRS Band width: 10 Hz ¡« 5 KHz, 10 Hz ¡« ...