Function: Dual input oscilloscope (single, 16Msps, 3MHz bandwidth) 8-channel logic analyzer, Data Logger Dual channel voltmeter, Mixed signal oscilloscopes and logic analyzer Frequency meter, Remote controller PWM controller, Frequency generator I2C controller, Pulse / edge counter 8 digital channel + 1 analog channel logic analyzer, support for multiple protocols Specification: Model: LHT00SU1 Size:10.4*5.5*3cm/4.1*2.2*1.2in Weight: Approx.218g/7.7oz Analog parameters: Number of input channels: 2 channel Sampling channel: 1 channel The maximum sampling frequency: 16MHz The maximum analog bandwidth: 3MHz Input voltage range: -10V to + 10V Sensitivity: 78mV Maximum vertical resolution: 256 level Digital parameters: Number of channels: 8 Input voltage: 0V-5.3V Input Low level: <0.8V Input high level: >1.4V Supported protocols: Serial Peripheral Interface, IIC, UART, SMBus, I2S, CAN, Parallel, Custom, Search, Async, 1-Wite, PS / 2 The communication interface parameters: USB parameters: USB2.0 high-speed 480Mbps System requirements: Supported operating systems Win2000 / XP / Vista / WIN7 (32bit) Celeron 4 2.0G or Pentium 4 1.8G higher processor Need USB2.0 high speed interface, does not support full speed USB2.0 or USB1.1 Memory Requirements 128M or more Need 2G or more hard disk You need to install Framework 3.5 SP1 Note: If your system is WINDOWS XP, please check whether your computer has ".NET 3.5 SP1" this component, if not, go to the website to download and install. Package included: 1 x Machine 1 x Testing clamp cable 1 x USB connection cable 10 x test clip .