FNIRSI DSO-PRO is a compact, single-channel digital oscilloscope designed for portability and ease of use. It is ideal for electronics enthusiasts, hobbyists, and professionals who need a reliable tool for signal analysis on the go.

Key Features

1. Oscilloscope Specifications:

   • Bandwidth: 5 MHz
   • Sampling Rate: 20 MSa/s
   • Vertical Resolution: 8 bits
   • Memory Depth: 40 KB
   • Display: 2.4-inch color TFT screen with a resolution of 320 x 240 pixels

2. Measurement Capabilities:

   • Vertical Sensitivity: 50 mV/div to 200 V/div
   • Time Base Range: 50 s/div to 250 ns/div
   • Input Impedance: 1 MΩ, 25 pF
   • Maximum Input Voltage: 40 V (1x probe), 800 V (10x probe)
   • Trigger Modes: Automatic, Normal, Single
   • Trigger Types: Rising edge, Falling edge

3. Functionality:

   • Auto Measurement: One-key AUTO function for quick waveform display
   • Waveform Storage: Built-in memory for storing up to 500 waveforms
   • Pause Function: Allows freezing the waveform for detailed analysis
   • Measurement Functions: Vpp, Vmax, Vmin, Vavg, Vrms, Frequency, Duty Cycle, Time

4. Power and Portability:

   • Battery: Built-in rechargeable lithium battery (1200 mAh) providing up to 3 hours of continuous operation
   • Dimensions: 107 x 70 x 24 mm
   • Weight: 150 g
   • Interface: MicroUSB for charging and data transfer

Applications:

• DIY Projects: Perfect for hobbyists working on electronics projects.
• Education: Useful for teaching and learning about signal analysis.