DPOS350P 4-in-1 Digital Oscilloscope 350MHz Bandwidth | Signal Generator | Spectrum & Frequency Response Analyzer Key Features: 4-in-1 Professional Tool: Combines a digital phosphor oscilloscope, 14-waveform signal generator, 350MHz spectrum analyzer, and 50MHz frequency response analyzer perfect for engineers, educators, and hobbyists. High Precision: 350MHz Analog Bandwidth | 1GS/s Real-Time Sampling 16-bit High-Resolution Mode (noise reduction for detailed signal analysis) Dual-Channel Input (1M impedance, 400V overvoltage protection) Advanced Display: 7-inch IPS touchscreen (1024600) with digital phosphor technology for grayscale/colour temperature visualization of signal probability. Versatile Analysis: Spectrum Analyzer: 200kHz350MHz FFT range with 3D waterfall display for EMI/RF measurements. Frequency Response Analyzer: Bode plots (100Hz50MHz) for filter/amplifier testing. Signal Generator: 14 waveforms (050MHz) + 500 custom pulse storage. Portable & User-Friendly: Compact design (19012837mm) with 8,000mAh battery (3hr runtime) and USB data/charging (QC18W fast charge). Technical Specifications: Oscilloscope: 2 channels, 60kpts storage, 1ns rise time, 12 measurement parameters. Signal Generator: 05VPP amplitude, 2.5V offset, 0.1%99.9% duty cycle. Display: Capacitive touchscreen with zoom, X-Y mode, and waveform storage. Compliance: CE/RoHS (if applicable). What's Included: DPOS350P Main Unit 350MHz Probes 2 QC18W Charger & USB Cable Alligator Clips & Manual Secure Packaging Ideal For: Electronics Repair | Circuit Design | Educational Labs EMI Testing | RF Analysis | Power Supply Validation Safety & Convenience: Overvoltage Protection: 400V tolerance on all ranges. Firmware Upgrades: Via USB with .iso files. Multi-Language Support: English, Portuguese, Russian, and more.