
Stanford Research Systems, Inc. SR570 Low-noise current preamplifier 电流前置放大器
5 fA/√Hz input noise 1 MHz maximum bandwidth 1 pA/V maximum gain Adjustable bias voltage Two configurable signal filters Variable input offset current Line or battery operation RS-232 interface

询价采购Stanford Research Systems, Inc. SR570 Low-noise current preamplifier 电流前置放大器
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