Signal Generators are essential industrial instruments designed to produce electrical waveforms for testing, calibration, and troubleshooting in various applications. These devices generate precise signals, including sine, square, pulse, and arbitrary waveforms, with adjustable frequency, amplitude, and modulation. Widely used in electronics, telecommunications, and automation industries, they ensure accurate performance validation of circuits, sensors, and communication systems. Key features include high stability, low distortion, and programmable controls, making them indispensable for R&D, manufacturing, and maintenance tasks.