• Lock-in amplifier

    A lock-in amplifier, the model 7265, includes a digital-signal processor that extends the amplifier`s capabilities and allows it to be used in test equipment to provide very-high-performance voltage, current, frequency, or phase measurements. The device covers the frequency range from 0.001 H¥to 250 kH¥and has a full-scale sensitivity capability of 2 nV or 2 fA.
    Dec. 1, 1998

    Lock-in amplifier

    A lock-in amplifier, the model 7265, includes a digital-signal processor that extends the amplifier`s capabilities and allows it to be used in test equipment to provide very-high-performance voltage, current, frequency, or phase measurements. The device covers the frequency range from 0.001 H¥to 250 kH¥and has a full-scale sensitivity capability of 2 nV or 2 fA.

    EG&G Signal Recovery, Wokingham, Berks, England

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