RIGOL DS1000E, DS1000D Series Digital Oscilloscopes provide exceptional waveform viewing and measurements in a compact, lightweight package. The DS1000E, DS1000D series is ideal for production test, field service, research, design, education and training applications involving analog/digital circuits test and troubleshooting, as well as education and training. Features of DS1000E, DS1000D Series: Dual Channel, Bandwidth: 100MHz (DS1102E, DS1102D) 50MHz (DS1052E, DS1052D) Optional 16 digital channels (DS1000D series), 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, software 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 (DS1000D series) 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 input