-SA ZS406 Spectrum Analyzer, 2025 Upgrade 4.0-inch 100kHz-5.4GHz HW V0.4.6 Handheld Frequency Analyzer, with 32Gb Card, 2-in-1 Signal Generator

Upgraded ZS406-SA Ultra: This new version V0.4.6.1 spectrum analyzer features a 4.0-inch 480×320 large touchscreen, covering 100kHz to 5.3GHz, and features new electrostatic protection features. The product offers higher ESD protection rates and longer lifespan, with a built-in 32Gb micro SD card that allows data to be directly imported, making data sharing and storage very convenient Frequency range: Compared to (100kHz to 960MHz), the upgraded ULTRA offers an ultra-wide measurement frequency range from 100kHz to 5.3GHz, with spectrum analyzers covering 0.1-800MHz, and Ultra mode up to 0.1MHz-6GHz. Switchable resolution bandpass filter, suitable for two ranges from 200Hz to 850kHz. The color display shows 450 scan points, covering the full low-frequency or high-frequency range. Faster and more accurate measurement performance, allowing you to easily handle measurement tests across various fields 2-in-1 Multifunctional Frequency Analyzer and Signal Generator: When not used as a spectrum analyzer, it can be used as a signal generator. The sine wave output frequency ranges from 0.1 to 800MHz, or the square wave or dual-tone output, up to 4.4GHz. Built-in calibration signal generator for automatic self-check and low-input calibration. PC control: Connected to a PC via USB, it acts as a spectrum analyzer or signal generator controlled by the PC. The app directly transmits data to the computer. The USB interface implements the CDC protocol and allows a large number of commands to be called via the serial port. These commands can be used for measurements or updating internal settings. After connecting to a Windows computer, Windows drivers will be installed automatically. The driver is built into the kernel. Ultra-long battery life: The upgraded Tianyisha analyzer has a built-in 5000mAh rechargeable battery, a Type-C charging cable, and an LED charging indicator, allowing it to fully charge within 3 hours without frequent charging