... logic analyzeroscilloscope with logic analyer 8 inch LCD,USB flash disk storage,FFT,16 input channels,4M ... Support USB Flash Disk StorageCymometerAvailablePower supply100V-240V ACRMS, 50/60Hz, CATBattery7.4V 8000mAFuse1A, T grade , 250V Logic analyzer characteristics ... settingpre-trigger, mid-trigger, re-triggerTrigger modeEdge trigger, Bus trigger, Pattern trigger, Sequential queue trigger, Data width ...