... Mixed LA oscilloscope with 200MHz logic analyzeroscilloscope with logic analyer 8 inch LCD,USB flash disk storage,FFT, ... Fall time, +Width, -Width, +Duty, -Duty, Delay A B ,Delay A BWaveform Math+, -, ×, ÷, FFTWaveform storage4 waveformsTrigger modeAuto, Normal, ... 60Hz, CATBattery7.4V 8000mAFuse1A, T grade , 250V Logic analyzer characteristics Sample rate (real time)20S/s-400MS/sBandwidth66MHzThreshold ...