3981 - DL Instruments Lock-in Amplifiers

3981 Spec Sheet

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Technical Specifications

High end frequency limit

Dynamic Reserve
30 dB in 1X LO DRIFT mode

Min. Time Constant
3.33 msec

Max. Time Constant
3.33 msec

Extra Specifications
PC card lock-in amplifier

Product Description

PC Lock-in Amplifier - The 3981B is a single-board lock-in that occupies one ISA slot in an IBM compatible PC (386/486/Pentium) and provides the features and functions of a standalone lock-in at a fraction of the cost.