SainSmart DSO203 Nano Portable ARM Digital Oscilloscope, 4 Channels, 72MHz Bandwidth Review
SainSmart DSO203 Nano Portable ARM Digital Oscilloscope, 4 Channels, 72MHz Bandwidth Feature
- Two 72Mhz analog channels and two digital channels
- AD9288-40 dual A/D converter analogue channels from 36MS/s to 72MS/s.
- Signal Generator,Auto Measurement,Various Triggering Option
- Easy waveform storage,Firmware upgrade,User applications,Open source
- Built-in 2M USB disk
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 2MB 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 circuit
3. Audio devices and circuits, electronic toys and remote handle designs, car or
truck repair electronic circuits
4. College after-school teaching practice and college student advancement of
electronic modest manufacturing
5. 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
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