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Low-noise lock-in amplifier

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Distributor Laser Components has introduced a low-noise lock-in amplifier manufactured by Femto Messtechnik, featuring a Eurocard 19-inch plug-in board design. The device offers operation between 50 and 120kHz with a 5-10kHz working frequency, optional integrated sine reference signal module, and local or remote control via an 18-pin Sub-D connector. EMI-shielded versions of lock-in, trans-impedance and voltage amplifiers are available, well suited for integration into systems where high performance is required.