The 1320 is a versatile unit, with a wide selection of user programmable capabilities, for testing or evaluation of inductor characteristics with a DC bias current applied. High DC Bias Current Offers flexibility with programmable DC current from 0 ? 20A, forward or reverse biasing. Up to 5 units can be connected in parallel to extend the current range to a maximum of 100A. Forward and Reverse Biasing A unique feature of the 1320 allows the operator to select bias current direction as forward or reverse. This has the advantage of testing hysteresis effects on inductors without changing test leads. Display of Choice The 1320 provides the ability to select display of DC bias current, DC resistance value or DC voltage across the device, enabling the user to select the parameter or test results of primary interest.
