DESCRIPTION
The DSO202 Mini Digital Handheld Oscilloscope is an essential tool for any electronics toolkit. Its 2-channel functionality makes it ideal for various experimental, maintenance, and engineering projects. Housed in a durable shell with an aluminum alloy finish, the DSO202 is sleek, compact, and incredibly powerful for its size.
DSO Series:
Model | DSO Nano (DSO211) - View Product | DSO Note II (DSO202) - View Product | DSO 212 - View Product | DSO Quad (DSO203) - View Product |
MCU | STM32F103VC | STM32F303VC | STM32F303VC | STM32F103VE |
ADC | MCU internal ADC | MCU internal ADC | MCU internal ADC | AD9288 |
Channels | Analog channel 1 + 1 internal channel | 2 analog | 2 analog | 2 analog, 2 digital |
Analog Bandwidth | 200KHz | 1MHz | 1MHz | 8MHz |
Max Sample Rate | 1MSa/s | 10MSa/s | 10MSa/s | 72MSa/s |
Maximum Memory Depth | 8K | 8K | 8K | 4K |
Horizontal Sensitivity | 1uS/Div~2S/Div (1-2-5 sequence step) | 1uS/Div~2S/Div (1-2-5 sequence step) | 1uS/Div~2S/Div (1-2-5 sequence step) | 0.1uS/Div~1S/Div (1-2-5 sequence step) |
Vertical Sensitivity | 20mv/Div~10V/Div (1-2-5 sequence step) | 20mv/Div~10V/Div (1-2-5 sequence step) | 20mv/Div~10V/Div (1-2-5 sequence step) | 50mv/Div~10V/Div (1-2-5 sequence step) |
Input Resistance | 1MΩ | 1MΩ | 1MΩ | 1MΩ |
Coupling | DC / AC | DC / AC | DC / AC | DC / AC |
Auto Adjustment Mode | AUTO_FIT | AUTO_FIT | AUTO_FIT | NO |
Calculation Waveforms | -A, RecA, A + RecA | -A, -B, A + B, A - B, RecA, RecB, RecC | -A, -B, A + B, A - B, RecA, RecB, RecC | -A, -B, A + B, A - B, RecA, RecB, RecC |
Storage | 8MB USB flash disk memory | 8MB USB flash disk memory | 8MB USB flash disk memory | 8MB USB flash disk memory |
APP Installed | 1 | 2 | 2 | 4 |
Operation | buttons | button, touch area | buttons, scrollers | buttons, scrollers |
USB Interface | Micro USB | Micro USB | Micro USB | Mini USB |
Battery | 500mAh | 500mAh | 500mAh | 1000mAh |
Screen Size | 2.8 inch | 2.8 inch | 2.8 inch | 3.0 inch |
Screen Resolution | 320 × 240 | 320 × 240 | 320 × 240 | 400 × 240 |
Open Source | Application layer Open-Source |
SPECIFICATION
- Model: DS202
- MCU: STM32F303VC
- ADC: MCU internal ADC
- Channels: 2 Analog channels + 1 Operation channel
- Analog Bandwidth: 1MHz
- Max Sample Rate: 10MSa/s
- Max Memory Depth: 8K
- Horizontal Sensitivity: 1uS/Div~2S/Div (1-2-5 sequence step)
- Vertical Sensitivity: 20mv/Div~10V/Div (1-2-5 sequence step)
- Analog Input Impedance: 1MΩ
- Coupling: DC/AC
- Trigger Mode: Ascend/Descend Edge Trigger Mode
- AUTO_FIT: AUTO_FIT
- Math Waveforms: -A, -B, A+B, A-B, RecA, RecB, RecC
- Inbuilt Signal Generator: Sine/Square/Triangle/Sawtooth wave
- Synchronous Mode: Auto, Normal, Single, None, Scan value/average
- Storage: 8MB USB flash disk memory
- APP installed: 2
- Operation: Button, Capacitive Touch Screen
- USB port: Micro USB
- Battery: 500mAh
- Screen Size: 2.8"
- Screen Resolution: 320×240
- Dimension: 100mm x 56.5mm x 10.7mm
- Weight (with Battery): 90g
- Open Source: Application layer Open-Source
- Certifications: CE/FCC
Temperature:
- Operating Conditions: +0°C to +50°C
- Non-operating Conditions: -20°C to +60°C
Humidity:
- Operating Conditions: High Temperature: 40°C to 50°C, 0% to 60% RH
- Operating Conditions: Low Temperature: 0°C to 40°C, 10% to 90% RH
- Non-operating Conditions: High Temperature: 40°C to 60°C, 5% to 60% RH
- Non-operating Conditions: Low Temperature: 0°C to 40°C, 5% to 90% RH
NOTE:
- Use an appropriate power cord. Please use a dedicated power cord certified in your country/region.
- Connect & disconnect properly. Do not plug/unplug when the probe or test lead is connected to the voltage source. Before plugging/unplugging current probes, please disconnect power to the circuit under test.
- Observe all terminal ratings. To reduce the risk of fire, electric shock, and device damage, do not measure signals at DC 40V or above. Please read the User Manual carefully to learn more about ratings before connection.
- Do not operate in a humid environment.
- Do not operate in a potentially inflammable/explosive atmosphere.
- Please keep the surface of the product clean & dry.
WHAT'S IN THE PACKAGE
- 1x Oscilloscope
- 1x MCX Probe
- 1x English User Manual
- 1x USB Cable
- 1x Hex Key