Signal Recovery (EG&G) SR 7265

Signal Recovery (EG&G) SR 7265

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DSP Lock-in Amplifier (0.001 Hz to 250 kHz) The Signal Recovery model 7265 Lock-in Amplifier (EG&G 7265) uses the latest digital signal processing (DSP) technology to extend the operating capabilities of the lock-in amplifier to provide the researcher with a very versatile unit suitable both for measurement and control of experiments. At the same time due consideration has been given to the needs of those users wishing only to make a simple measurement quickly and easily. The instrument performs all of the normal measurements of a dual phase lock-in amplifier, measuring the in-phase and quadrature components, vector magnitude, phase angle and noise of the input signal. Operating over a frequency range of 1 mHz to 250 kHz, the model 7265 offers full-scale voltage sensitivities down to 2 nV and current sensitivities to 2 fA. The instrument has a choice of operating modes, signal recovery or vector voltmeter, for optimum measurement accuracy under different


ManufacturerSignal Recovery (EG&G)
ModelSR 7265