SainSmart DSO203 Nano Portable ARM Digital Oscilloscope, 4 Channels, 72MHz Bandwidth
Note: The promotion that selling the item at the price 203 dollars only last 10 days! DO NOT heistate to buy it! The pocket size 4 channels digital oscilloscope easily suffice common electronic engineering tasks. It's based on ARM cortex M3 (STM32VCT6), providing 72Mhz analog bandwidth with integrated FPGA and high speed ADC. Internal 8MB USB disk could be used to store waveform, user application and upgrade firmware.This pocket oscilloscope is largely employed for programs inside following circumstances:1. Repair popular electronic devices outside (Air conditioning or Industrial frequency inverter power supply, AC / DC switching electrical power supply or inverter, elevator and constructing fire safety products, industrial control circuit)2. Hardware preservation or software program debugging RS232, RS485, I2C, CAN along with other communications interface circuits, LED show and keyboard scan driver circuit, brushless motor drive circuit3. Audio devices and circuits, electronic toys and remote handle designs, car or truck repair electronic circuits4. College after-school teaching practice and college student advancement of electronic modest manufacturing5. Should sluggish signal adjustments observed applications (such as: relay and change contacts jitter, battery cost and discharge curves on the load transient response strength provide, temperature sensor attributes measurement)6. The relevant provide electronic circuit (SCR voltage regulator, strength component correction, electronic vitality saving lamps, dysprosium lamp mercury lamp sodium lamp xenon lights drive circuit), As for other problems this sort of as: CPU clock, RAM entry, bus and USB or Ethernet signal measurement, high frequency plus the video circuitry plus the must use FFT for signal analysis and so on event