Treedix Mini DSO138 Digital Oscilloscope DIY kit Portable Electrician Education Competition Training Parts Electronic Learning Set

<p>Specification:<br>The highest real-time sampling rate: 1Msps<br>Precision: 12Bit<br>Sampling buffer depth: 1024 bytes<br>Analog bandwidth: 0-200KHz<br>Vertical sensitivity: 10mV/Div – 5V/Div (in 1-2-5 way)<br>Adjustable vertical displacement, with instructions<br>Input impedance: 1MΩ<br>The highest input voltage: 50Vpp (1:1 probe), 400Vpp (10:1 probe)<br>Coupling methods include DC/AC/GND<br>Horizontal time base range: 10μs/Div – 50s/Div (in 1-2-5 way)<br>With automatic, conventional and single trigger modes, it is convenient to capture instant waveforms<br>Available rising or falling edge trigger<br>Trigger level position is adjustable, with instructions<br>Observe the waveform before the trigger (negative delay)<br>Freeze the waveform display at any time (HOLD function)<br>Comes with 1KHz /3.3V square wave test signal source<br>With digital display of waveform parameters, the parameters that can be displayed are: frequency, period, pulse width, duty cycle, maximum value, minimum value, average value, peak-to-peak value, effective value<br>Save/recall the waveform, the waveform does not disappear when turned off<br><br>Package Included:<br>Package include:<br>1 set of DSO138mini oscilloscope kit<br><br><br><br></p> <p><br><br><br></p>

• This oscilloscope DIY kit is a kit specially oriented to electronic professional teaching and training. It adopts ARM Cortex-M3 processor and color TFT screen. It has simple and reliable circuit and moderate production difficulty. The oscilloscope has good practicability, and students get a useful tool at the same time after finishing the production, which is of great help to the future study of electronic technology.
• Battery power supply: It can be powered by USB or battery, which eliminates the trouble of external power supply. After adding JYE118 small board, the battery can be directly charged.
• Link to PC to upload data: waveform data output, upload the waveform to the PC, save and watch the waveform with the PC.
• The overall size of this new product is only 2/3 of the old version, so it is more suitable for handheld operation. This product has improved firmware, for example, its trigger operates reliably under 10us and 20us time base settings, Waveform data can be output through the serial port, and the data can be easily displayed on the PC with the help of other software (such as Gnuplot).
• Product application: Audio equipment and circuits, electronic toys and remote control models, car electronic circuits overhaul; On-site maintenance of ordinary electronic equipment (inverter air conditioner or industrial inverter power supply, AC/DC switching power supply or inverter) Applications that need to observe slow signal changes (relay and switch contact jitter, battery charge and discharge curves, temperature sensor characteristic measurement)