Stanford Research Systems
SRS designs, manufactures, and supports a remarkable range of test instruments for research and industry. SRS products are used in many diverse fields of research. Our lock‐in amplifiers recover nanovolt signals from noisy backgrounds. Our atomic clocks have 1 x 10-11 frequency accuracy. Our mass spectrometers measure residual vacuums down to 10-14 Torr. Our RF signal generators, digital delay generators and clock synthesizers provide the most accurate, most precise, and most stable frequency and timing signals available.