tinySA

tinySA maintains a focused catalog centered on radio-frequency measurement, offering the tinySA-App as a Windows front-end that turns the pocket-sized tinySA and tinySA Ultra spectrum analyzers into fully featured bench instruments. The utility opens a real-time span window on the PC screen, adds markers for precise frequency and amplitude readouts, enables limit-line masks for automated pass/fail testing, and records sweeps to CSV for later analysis in spreadsheet or MATLAB environments. Operators use it during Ham-radio alignment, Wi-Fi antenna tuning, drone-video interference hunting, classroom demonstrations of harmonic content, and pre-compliance scans of switch-mode power supplies. Because the program relies on the analyzer’s built-in USB-CDC serial protocol, no extra drivers are required; installation is a single executable that autodetects the hardware, retrieves calibration data, and exposes advanced modes such as zero-span demodulation, tracking-generator sweeps, and firmware updates. By concentrating on one tightly integrated application, tinySA delivers a lightweight yet professional workflow that rivals the control suites shipped with instruments costing orders of magnitude more. The publisher’s software is available for free on get.nero.com, where downloads are sourced through trusted Windows package managers like winget, always pull the newest release, and can be queued alongside other applications for unattended batch installation.