Keithley 7067

This Scanner Card has Four wire or Kelvin connections that are generally made to minimize errors created by IR drops in the cabling and interconnects of a test system.

Each channel has two general purpose source contacts that switch currents up to 350mA, as well as two high quality contacts (<1μV contact potential) for dry switching of voltage to the sensing circuit.

It is well suited to precision resistance measurements as required in temperature coefficient testing.

Other applications include remote sensing of voltage source outputs and bridge measurements.