Technical parameters:
1. Main control CPU: ARM Cortex M3
2. FIFO and control: FPGA
3. ADC: HWD9288-100
4. Number of analog channels: 2 ([CH_A] [CH_B])
5. Number of digital channels: 2 ([CH_C] [CH_D])
6. Number of calculation channels: INV [CH_A], INV [CH_B], [CH_A]+[CH_B], [CH_A]-[CH_B], [CH_C]&[CH_D], [CH_C] [CH_D]
7. Vertical sensitivity: 10mV-10V/div (1-2-5 STEP) (when using x1 probe); 100mV-100V/div (1-2-5 STEP) (when using x10 probe)
8. Vertical resolution: 8 bits
9. Memory depth: 4 channels 4*4K
10. Input coupling mode: DC, AC
11. Input voltage (MAX): 40Vpp when using x1 probe; 400Vpp when using x10 probe
12. Soft trigger type: positive and negative edge trigger, pulse width trigger, logic trigger
13. Trigger mode: automatic, standard, single, instant scan
14. Trigger source: [CH_A] [CH_B] [CH_C] [CH_D]
15. Signal source: square wave: 10Hz to 8MHz, 20 levels of 3Vpp signal source
16. Sine wave, triangle wave, sawtooth wave: 10Hz to 20KHz, 11 levels of 3Vpp signal source
17. File storage capacity: built-in 8M USB disk
18. File storage format: BMP, BUF, CSV
19. Automatic measurement type: peak-to-peak value, average value, effective value, frequency, period, pulse width, duty cycle
20. Cursor measurement: time value, amplitude value
21. 4-line display:
- 1 line: [CH_A], HIDE
- 2 lines: [CH_B], HIDE
- 3 lines: [CH_C], REC_1, REC _2, REC _3, REC _4, HIDE
- 4 lines: [CH_D], [CH_A]+[CH_B], [CH_A]-[CH_B], [CH_C]&[CH_D], [CH_C] [CH_D], HIDE
22. Sampling mode: real-time sampling
23. Sampling rate: 100M Sa/s
24. Battery power supply: 1000mAh
25. Dimensions: 99.5x58.5x13.5mm
26. Weight: 129g

Product features:
1. 5-trace 4-line general-purpose electronic engineering task digital storage oscilloscope based on ARM Cortex M3 core
2. Adopting FPGA to manage and control the external ADC and the working mode of data cache, it provides 4 application partitions, which can be used to load and upgrade up to 4 different application firmware
3. Built-in 8MB USB flash drive, which can store waveforms and upgrade system firmware
4. The oscilloscope code application layer is open source, and users can develop oscilloscope firmware as needed
5. Small size, light weight, easy to carry, and can be handheld
6. Can store waveform data, waveform analysis and comparison are more efficient and intuitive
7. Multiple triggering modes, support positive and negative edge triggering, logic triggering, pulse width triggering
8. Powerful waveform processing capabilities, can automatically measure voltage, frequency, pulse width and other parameters

Packing list:
Oscilloscope host x 1
(X1) Oscilloscope probe x 1
(X10) Oscilloscope probe x 1
L-type hexagonal screwdriver x 1
micro-usb charging cable x 1