RIGOL DS1000-Series Digital Oscilloscopes offer exceptional waveform viewing and measurements in a compact, lightweight package. The DS1000 series are ideal for production test, field service, research and design and all of the applications involving analog/digital circuits test and troubleshooting, as well as education and training. Each of these oscilloscopes gives you: Dual Channel, Bandwidth: 100MHz (DS1102CD, DS1102C, DS1102MD, DS1102M) 60MHz (DS1062CD, DS1062C, DS1062MD, DS1062M) 40MHz (DS1042CD, DS1042C, DS1042MD, DS1042M) 25MHz (DS1022CD, DS1022C, DS1022MD, DS1022M) Optional 16 digital channels (Mixed signal oscilloscope), each channel can be turned on or off independently, or in a 8 bit group Mono/Color TFT LCD Displays at 320*234 resolution USB storage and printing supports, firmware upgradeable via USB connectivity Adjustable waveform intensity, more effective waveform viewing One-touch automatic setup for ease of use (AUTO) Saves 10 Waveforms, 10 setups, supports CSV and bitmap format Newly designed Delayed Scan Function, easy to give attention to both details and overview of a waveform 20 Automatic measurements Automatic cursor tracking measurements Waveform recorder, record and replay dynamic waveforms User selectable fast offset calibration Built-in FFT function, Frequency Counter Digital filters, includes LPF,HPF,BPF,BRF Pass/Fail Function, optically isolated Pass/Fail output Add, Subtract and Multiply Mathematic Functions Advanced trigger types include: Edge, Video, Pulse width, Slope, Alternative, Pattern and Duration (Mixed signal oscilloscope) Adjustable trigger sensitivity Multiple Language User Interface Pop-up menu makes it easy to read and easy to use Built-in Chinese and English help system Easy-to-use file system supports Chinese & English characters key-in