***PARTS ONLY***FNRSI DPOS350P 4-in-1 Oscilloscope, 350MHz Digital Phosphor Scope + 50MHz Signal Generator + 350MHz Spectrum Analyzer + 50MHz FRA, 1GSa/s, 7" Touchscreen, Portable Lab Analyzer with Fast Charging

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More features

• 【All-in-One Professional Tool】Combines a **350MHz digital phosphor oscilloscope** (1GSa/s sampling, 50,000 wfm/s refresh), **50MHz signal generator** (14 waveforms + custom), **350MHz spectrum analyzer** (FFT/3D waterfall), and **50MHz frequency response analyzer** – perfect for labs, production, and field diagnostics. .
• 【350MHz Digital Phosphor Oscilloscope】 Dual-channel scope with **1GSa/s real-time sampling**, **50,000 wfm/s refresh rate**, and **1ns rise time** captures elusive signal anomalies. Features **8-bit to 16-bit high-res mode**, 400V overvoltage protection, and XY/Zoom/Roll modes for precision debugging. .
• 【50MHz Arbitrary Waveform Generator】Output **14 standard waveforms + custom signals** (500 storage slots) up to **50MHz (sine)/10MHz (square)**. Adjust amplitude (**0-5Vpp**), offset (**±2.5V**), and duty cycle (**0.1%-99.9%**) at **1mV/1Hz resolution** for versatile stimulus. .
• 【350MHz Spectrum Analyzer】 **200kHz-350MHz FFT analysis** with **32K points**, **3D waterfall display**, and **-60dBmV to +260dBmV** dynamic range. Ideal for EMI/RF troubleshooting with max harmonic marker and auto-calibration. .
• 【50MHz Frequency Response Analyzer】Perform sweep tests (**100Hz-50MHz**) with **20-500 excitation points**. Measure gain/phase response for filters, amplifiers, or system validation via cursor tracking. .
• 【Precision Signal Capture】Ultra-high **350MHz analog bandwidth** and **1ns rise time** detect low-probability anomalies, while **8-16bit high-res mode**, adjustable grayscale, and **50,000 wfm/s refresh rate** ensure crystal-clear waveform visualization. .
• 【Advanced Analysis & Generation】 Generate complex signals via the **50MHz generator** (0-5VPP amplitude, ±2.5V offset) and analyze RF/EMI with the **200kHz-350MHz spectrum analyzer**, featuring 3D waterfall displays and auto-calibration. .
• 【Intuitive 7" Touchscreen Operation】High-res **1024×600 IPS display** supports touch controls, color temperature adjustment, and stores **500 waveforms + 90 screenshots**. Includes one-key auto-adjust, zoom, and XY mode for streamlined testing.