• Singlephase lockin amplifier

    The Model 5109 singlephase lockin amplifier offers current or voltage inputs, a choice of filter modes and output time constants, and an internal oscillator. The unit measures the inphase component and noise level of an input signal. Typical applications include crosstalk measurements in amplifiers, vibration analysis, radiometric optical spectroscopy, and optical attenuation measurements.
    Nov. 1, 1994

    The Model 5109 singlephase lockin amplifier offers current or voltage inputs, a choice of filter modes and output time constants, and an internal oscillator. The unit measures the inphase component and noise level of an input signal. Typical applications include crosstalk measurements in amplifiers, vibration analysis, radiometric optical spectroscopy, and optical attenuation measurements.

    Ultrafast OPG

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