Precision Current Source

Part

Supplies a stable, reversible current through the outer two contacts of the four-probe sample. Output settable from about 1 µA to 100 mA with a compliance limit and computer-controlled reversal, and delta mode with a Keithley 2182A requires a 6220 or 6221.

Class	Part

Supplies a stable, reversible current through the outer two contacts of the four-probe sample. Output settable from about 1 µA to 100 mA with a compliance limit and computer-controlled reversal, and delta mode with a Keithley 2182A requires a 6220 or 6221. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.