Experience advanced signal analysis and generation with this handheld Miniature Spectrum Analyzer and Signal Generator, featuring a large 4.0-inch 480 x 320 touchscreen display for intuitive and easy operation. Crafted with durable alloy steel, this versatile device supports a wide frequency range from 100kHz up to 5.3GHz, making it ideal for a variety of professional and hobbyist applications. Key Features: · Large 4.0-Inch Touchscreen Display: The high-resolution 480 x 320 touchscreen provides a user-friendly interface, allowing quick access to functions and seamless navigation. · Wide Frequency Range: Covers a broad measurement frequency from 100kHz to 5.3GHz, with spectrum analysis mode spanning 0.1 to 800MHz and super mode extending up to 6GHz for enhanced measurement versatility. · Dual Functionality as Signal Generator: Functions as a sine wave signal generator from 0.1 to 800MHz and offers square wave or dual-tone outputs up to 4.4GHz, providing flexible signal generation options for diverse testing scenarios. · PC Control and Data Transfer: Easily connect to a PC via USB for remote control and data transfer. Compatible with Tinysa APP and supports CDC protocol, enabling efficient data management and command execution through a serial interface. · Long-Lasting Rechargeable Battery: Equipped with a built-in 3000mAh polymer battery, offering extended operation time with a quick 3-hour full charge, minimizing downtime during fieldwork or lab use. · High Sensitivity and Accuracy: Features a low noise amplifier (LNA) with 20dB gain up to 4GHz, a resolution filter adjustable in 1, 3, and 10 steps from 200Hz to 850kHz, and a displayed scan point maximum of 450 for detailed spectral analysis. · Fast Scan and Response Times: Delivers rapid scanning with a 165ms scan time from 0 to 350MHz and a minimum span time of 17ms, enhancing efficiency in signal detection and troubleshooting. · Comprehensive Modulation Support: Supports AM modulation depth from 10% to 100%, FM offset from 1kHz to 300kHz, and modulation frequencies ranging from 50Hz to 5kHz (AM) or 1kHz (FM), enabling diverse signal testing capabilities. · Convenient Storage and Audio Output: Includes a 32GB memory card for ample data storage and a 3.5mm headphone jack for sound output, facilitating detailed analysis and monitoring. Specifications: · Material: Alloy Steel · Battery: Built-in 3000mAh Polymer Battery · Screen Size: 4.0 inches (480 x 320 resolution) · Frequency Range: 100kHz to 5.3GHz (Spectrum Analyzer), 0.1 to 800MHz (Spectrum Analysis Mode), up to 6GHz (Super Mode) · Signal Generator Output: Sine wave 0.1 to 800MHz, Square wave/Dual tone up to 4.4GHz · Input Sensitivity: -104dBm to -16dBm · Internal LNA Gain: 20dB (up to 4GHz) · Step Attenuator: 0-31dB · Storage: 32GB memory card included · Power Supply: 5V USB (max 1.3A) Package Includes: · 1 x Miniature Spectrum Analyzer and Signal Generator · 1 x 32GB Memory Card This Miniature Spectrum Analyzer and Signal Generator is an essential tool for engineers, technicians, and electronics enthusiasts seeking precise frequency analysis and versatile signal generation in a compact, portable design. Its robust build, extensive frequency coverage, and user-friendly touchscreen interface make it perfect for field testing, research, and development applications.