Parametric Test Fixture w/ 3 Channels for USB-SMU The Agilent (now Keysight) U2941A is a parametric test fixture that is designed to complement the usage of U2722A /U2723A USB source measure units in the testing of semiconductor components, including SMT and DIP ICs. It has 3 input channels and a common ground and comes with 5 types of socket modules for device under test (DUTs) of various pin configurations. Closed lid minimizes ESD on sensitive circuits and components Supports up to 3 source/measure channels Different socket modules to match a wide variety of pin configurations Assembly plate for low-current measurements Bundled parametric measurement manager software eases set-up, testing, and data recording