Handheld digital signal generator built for convenient, safe, and reliable on-the-go testing. Key benefits Flexible power options: supports three power supply modes so you can use the generator in the lab, in the field, or on the bench without hunting for adapters. Fast, reliable hookups: plug-in terminal blocks make installation quick, secure, and easy to carry between workstations. Built-in safety: output short-circuit protection and reverse-connection protection for the power input reduce the risk of damage to the unit and connected equipment. Simple control for precise results: a single button switches between voltage and current settings, and independent wiring for each output lets you set and deliver both simultaneously. Stable performance in a compact package: designed for repeated bench and field use where consistent signal generation and dependable operation matter. What it does (function and performance) Generates digital signals in a handheld form factor for functional testing, debugging, and verification tasks. Offers independent voltage and current outputs with a one-button toggle for quick switching between modes, minimizing setup time and operator error. Includes hardware protections to maintain safe operation and protect both the generator and the devices under test. Compatibility and suitability Works with common test setups and instrumentation used in electronics prototyping, field service, and educational labs. Portable and easy to integrate into existing workflows thanks to plug-in terminal blocks and a compact handheld design. Practical use scenarios Field service troubleshooting: bring the handheld generator to equipment locations to quickly inject test signals and isolate faults without needing full bench power supplies. Prototyping and bench work: use the independent voltage/current outputs to drive and evaluate circuit responses while switching settings with one button for rapid iteration. Classroom or training labs: lightweight and simple to install, it lets students and trainees learn signal testing and measurement safely with built-in protection features. Reliable, user-friendly operation focused on safe connectivity, quick setup, and consistent signal output.