DSO138The kit version, the patch element has been welded, the user only needs to welded the plug -in!
DSO138 oscilloscope kit is a kit dedicated to electronic professional teaching and training. It uses the ARM Cortex-M3 processor and color TFT screen. It has the characteristics of simple and reliable circuits, moderate production difficulty, and high production power.The DSO138 kit highlights the characteristics of the oscilloscope circuit, allowing students to deeply understand the structure and principles of the oscilloscope while learning the actual production skills.The oscilloscope has good practicality. After completing the production, students have obtained a useful tool at the same time, which will help in the future to learn electronic technology.
- Maximum real -time sampling rate: 1MSPS
- Accuracy: 12bit
- Sampling buffer depth: 1024 bytes
- Introduction frequency bandwidth: 0-2KHz
- Vertical sensitivity: 10mv/div–5V/DIV (progressive by 1-2-5)
- Vertical displacement can be adjusted, with instructions
- Input impedance: 1MΩ
- Maximum input voltage: 50VPP (1: 1 probe), 400VPP (10: 1 probe)
- The coupling method includes DC/AC/GND
- Base range: 10μs/Div–50S/DIV (progressive by 1-2-5)
- It has automatic, conventional and single triggers, which is convenient to capture instantaneous waveforms
- Available rising or decreased edges triggers
- The position of the level can be adjusted, with instructions
- Observe the previous waveform (negative delay)
- You can freeze the waveform display at any time (HOLD function)
- Comes with 1kHz /3.3V square wave test signal source
- Banding parameter number display, the displayed parameters are:frequency, Periodic, pulse width, duty occupation ratio, maximum value, minimumValue, average value, Peak value, valid value
- Save/call the waveform, shut down the waveform and not disappear
How to turn on/close the waveform parameter display methodThePlace the optical label at the time base position and press the [OK] key.
How to save waveformsThePress [SEL] and [+] key at the same time.
How to call out the preserved waveformThePress [SEL] and [-] key at the same time.
The method of entering the test modeThePress the [OK] key. If you see the LED quickly flash, it means that the PB or PC port of the single -chip microcomputer (these ports contain the connection connected to the LCD).When the LED flashs with a cycle of about 4 seconds, you can use the voltage table to find the possible way to open the connection line related to the single -chip port port. Please refer to the instructions for the specific method.
1 motherboard, 1 bag of all components, 1 display screen, 1 simple probe, use instructions, assembly description 1
