Lock-In Amplifier
Stanford Research System - Lock-in amplifiers are used to detect and measure very small AC signals-all the way down to a few nanovolts. Accurate measurements may be made even when the small signal is obscured by noise sources many thousands of times larger. Lock-in amplifiers use a technique known as phase-sensitive detection to single out the component of the signal at a specific reference frequency and phase. Noise signals, at frequencies other than the reference frequency, are rejected and do not affect the measurement.
Lock-In Amplifier 4 MHz - SR 865A
Manufactured by: SRS Stanford Research Systems
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Lock-in amplifier - SR860 - 500 kHz
Manufactured by: SRS Stanford Research Systems
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SR810 & SR830 Lock-In Amplifier
Manufactured by: SRS Stanford Research Systems
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SR850 DSP Dual Phase Lock-In Amplifier
Manufactured by: SRS Stanford Research Systems
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SR844 200 MHz RF Lock-In Amplifier
Manufactured by: SRS Stanford Research Systems
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SR124 - Analog Lock-In Amplifier
Manufactured by: SRS Stanford Research Systems
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SR510 & SR530 Lock-In Amplifier
Manufactured by: SRS Stanford Research Systems
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