Model SR715 Model SR720 LCR Meters

GETTING STARTEDFIXTUREA versatile test fixture is provided with theSR715/720 that provides a 4 wire Kelvinconnection to most types of leaded devices. (AKelvin connection uses two wires to carry the testcurrent to and from the device and twoindependent wires to sense the voltage across thedevice.) This prevents the voltage drop in thecurrent carrying wires from affecting the voltagemeasurement.Radial leaded components (where the leads are onthe same side) are simply inserted into the testfixture, one lead in each side.Axial leaded devices (leads at opposite ends)require the use of the axial fixture adapters.Surface mount (SMD) devices or components withlarge or unusually shaped leads can be measureswith SMD tweezers or Kelvin Clips. A BNC adapteris available for interfacing to remote fixtures.If the device leads are dirty or coated with wax,clean them before inserting them in the fixture.See the maintenance section for information aboutcleaning the fixture.Radial Fixture (with part) Axial Fixture (with part)1-5