Used STANFORD RESEARCH SYSTEMS / SRS SR850 #9408577 for sale

STANFORD RESEARCH SYSTEMS / SRS SR850 is a powerful digital signal source and lock-in amplifier designed to meet the demands of precision measurement applications. It is a highly integrated instrument that offers both automated and manual measurement capabilities, making it suitable for a variety of laboratory and system-level test purposes. SRS SR850 integrates a dual-channel low-noise AC and DC signal source, a wideband frequency synthesizer, a low-noise quadrature demodulator, and a high-impedance bridge amplifier. It comes complete with a software interface that enables users to analyze and troubleshoot their measurements with advanced signal processing capabilities. STANFORD RESEARCH SYSTEMS SR850 provides two classes of signal sources, which support sine, triangle, and square-wave outputs, along with low-noise lock-in input sources. The synthesizer can produce sine waves with frequency ranges from 0.2 Hz to 80 MHz. These features make it ideal for both single-channel and multi-channel applications. Furthermore, the system offers a wide range of frequency and amplitude modulation capabilities, as well as sweep, random noise, and digital modulation. An integrated high-impedance bridge amplifier provides constant current source operation and sensitizes measurements. This helps improve accuracy, since SR850's inputs are typically 10 dB more sensitive than its outputs. STANFORD RESEARCH SYSTEMS / SRS SR850 also offers a digital quadrature demodulator and a range of noise reduction options. Its noise reduction capabilities include high frequency filtering, low-frequency filtering, and digital filters. The demodulator is ideal for analyzing signals from low-frequency oscillators, amplifiers, and loudspeakers. SRS SR850 can be used for multiple tasks where precise measurements are necessary. These include vibration testing, acoustic measurements, RF and microwave testing, medical imaging, laboratory automation, and other precision instrumentation applications. The instrument is available in two models with optional add-ons, including an analysis package for advanced measurement and signal analysis tasks. A comprehensive range of accessories and free software updates are available for STANFORD RESEARCH SYSTEMS SR850, making it even easier to use and provide greater flexibility. This includes an extended warranty and auto-tuning capabilities. As such, SR850 offers unparalleled accuracy and performance in a wide range of laboratory, industrial, and system-level measurements.