Formed in 1980, Stanford Research Systems Inc (SRS) is a privately held corporation which designs and manufactures high performance test equipment. They are the leader in their field and have produced many firsts over the years; in 1993 the world's first digital signal processing lock in amplifier the SR850 and in 1997 the SR844 the highest frequency lock-in amplifier in the world.
GPS disciplined 10MHz reference
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Ideal source for audio frequency applications
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Inspection, quality control, automated test
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High accuracy, low jitter and wide delay range
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Lower jitter, higher accuracy, faster trigger rates
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Exceptional performance and value
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Microprocessor-controlled temperature ramping with built-in digital camera
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Unique, innovative architecture to deliver ultra-high frequency resolution
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Fast, safe reliable measurements
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Highly stable, low-noise current sources
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High performance, affordable RF sources
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Minimises noise and pickup in the connecting lines
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Ideal preamplifier for low-temperature synchronous detection applications
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Ideal for low-temperature measurements, optical detection and audio engineering
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Ideal for photonic, low temperature and other measurements
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Many of the features you come to know and love from SRS DSP lock-in amplifiers
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Can continuously sample gas flow rates of several millimetres per minute
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For the most demanding analog and digital audio applications
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For use in general purpose systems to control almost any number of signals
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High performance and low cost in a full-featured package
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Ideal for measurements involving servo systems, control systems, acoustics, vibration testing and modal analysis
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Designed to read, scan, print and log temperatures or voltages
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Suitable for virtually all of your time and frequency measurements
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Suitable for calibrating base stations, transmitters and other communication systems
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