STANFORD RESEARCH SYSTEMS (SRS) is a renowned producer of high-quality electronic test equipment, power supplies, residual gas analyzers, and more. Established in 1980, SRS quickly earned a reputation for designing and manufacturing cutting-edge, precise, and reliable instruments. SRS offers a wide range of electronic test equipment designed to meet industry standards and garner accurate measurement results. Their product lineup includes signal analyzers, lock-in amplifiers, audio analyzers, spectrum analyzers, time domain reflectometers, and many other devices used across various scientific and engineering disciplines. With their sophisticated and precise functionality, SRS instruments are vital for accurate data acquisition in research applications. In addition to test equipment, SRS also specializes in manufacturing power supplies. Their precision DC power supplies excel in providing accurate and clean power to sensitive electronics. These power supplies offer reliable performance and are widely used in laboratories, manufacturing facilities, and research institutions. SRS's products further extend to residual gas analyzers, which are crucial for analyzing gases present in vacuum systems. Their residual gas analyzers provide highly sensitive detection capabilities, allowing users to monitor and measure the presence of trace gases and contaminants. These analyzers play an essential role in a multitude of scientific and industrial applications, including vacuum system monitoring and leak detection. Combining decades of expertise, attention to detail, and a commitment to innovation, SRS prioritizes delivering high-quality products that fulfill the needs of professionals in various industries. Their electronic test equipment, power supplies, and residual gas analyzers are recognized worldwide for providing precision, reliability, and accuracy in data acquisition and analysis.