Additional Features: Full two-port calibration with a single-connection for easy calibrations Precision slotless connectors provide greater measurement accuracy and repeatability than standard connectors Simple user interface Compatible with Keysight Agilent HP network analyzers Straight-forward noninsertable calibrations The Agilent 85062A electronic calibration system consists of a control unit and a connector specific calibration module. The control unit provides communication and control for the calibration module. The Agilent 85062A (3.5 mm) is an electronic calibration that must be controlled by the Agilent 85060C control unit.