Educational pc oscilloscope kit

Use this oscilloscope kit to build a measuring instrument yourself to visualize the measurements on the PC. This kit is easy to assemble and has the same functions as a full oscilloscope.Specifications Oscilloscope: Bandwidth: DC up to 200 kHz ± 3dB Input impedance: 100 kohm / 20 pF Max. input voltage: 30V (AC + DC) Time base: 10μs to 500ms per division Input range: 100mV to 5V / div Input sensitivity: 3mV display resolution Readings: True RMS, dBV, dBm, p to p, Duty cycle, Frequency ... Recording length: 1k samples Sampling frequency: 62.5Hz to 1.5MHz Signal history function Automatic selection range Pre-trigger function: at ranges of 0.1 ms / div. 500 ms / div Options lag time: color shades, variable or endless Spectrum analyzer: Frequency range: 0 .. 150Hz to 75kHz Working principle: FFT (Fast Fourier Transform) FFT resolution: 512 lines Transient recorder: Time scale: 20ms / div to 2000s / div Max. recording time: 9.4h / screen Automatic storage of screens and data Recording and display of screens Automatic recording for more than 1 year Maximum number of samples: 100 / s Min. number of samples: 1 samples / 20s General: Markers for: amplitude / voltage and frequency / time Expert or basic mode in the software Input coupling: DC and AC 8-bit resolution Automatic storage of screens and data Power supply via USB: +/- 200mA Uses the Microsoft® human interface device (HID) driver, does not require an additional driver Dimensions: 94 x 94mm Minimum system requirements: IBM-compatible PC Windows ™ XP, Vista, 7, 8 * SVGA display card (min.1024 x 768) Mouse free USB port 1.1 or 2.0