Full Product Description – FNIRSI DPOS350P

Experience professional-grade signal analysis in the palm of your hand with the FNIRSI DPOS350P, an innovative 4-in-1 multifunction tablet oscilloscope designed to meet the demands of modern electronics diagnostics and circuit analysis.

Whether you're testing complex embedded systems, debugging PCB designs, analyzing waveforms in R&D labs, or teaching signal theory in classrooms – this device is engineered for accuracy, convenience, and advanced functionality. With its high bandwidth, lightning-fast sampling rate, and intelligent touchscreen UI, the DPOS350P redefines portability in the world of oscilloscopes.

✅ Product Overview:

The FNIRSI DPOS350P integrates four powerful instruments into one sleek, portable tablet-style design:

1. 350MHz Digital Storage Oscilloscope (DSO)

2. 1GSPS Arbitrary Waveform Signal Generator

3. Real-Time Spectrum Analyzer

4. Frequency Response Analyzer (FRA)

It delivers high-resolution signal capturing, accurate waveform reproduction, and real-time frequency domain analysis, making it an all-in-one solution for engineers, technicians, and electronics enthusiasts.

? Key Technical Specifications:

? Core Features Explained:

? 1. Advanced Digital Oscilloscope (DSO)

With a 350MHz bandwidth and 1GSPS sampling rate, the DPOS350P captures high-speed signals with fine detail and low noise. Perfect for analyzing analog and digital waveforms, clock signals, voltage rails, and microcontroller I/O activity.

?️ 2. High-Precision Signal Generator

Includes a built-in 25MHz arbitrary waveform generator to output test signals like sine, square, triangle, and pulse. Ideal for injecting signals into circuits for simulation, testing, and debugging.

? 3. Real-Time Spectrum Analyzer

Convert time-domain signals into frequency domain using the powerful FFT (Fast Fourier Transform) engine. Ideal for EMI analysis, filter design validation, harmonic analysis, and signal purity checks.

? 4. Frequency Response Analyzer (FRA)

Built-in Bode Plot functionality lets you test and visualize the gain and phase response of filters, amplifiers, or any linear system – making it a valuable tool for analog circuit design.

? Use Cases:

• ✅ Embedded System Debugging

• ✅ Power Supply Testing

• ✅ Signal Integrity & EMI Diagnostics

• ✅ Circuit Education & Training

• ✅ Audio & Communication Systems Analysis

• ✅ Frequency & Phase Response Characterization

• ✅ On-field Service & Maintenance