The 54007A Accessory Kit provides an assortment of precision terminations, adapters, and other devices with 3.5mm connectors for low-loss measurements. These devices have been specifically designed for precision, low-loss time domain network analysis (TDNA) calibration and analysis, using the Agilent 54750-series Digitizing Oscilloscope (not included). The kit also includes semi-rigid coax, formed for use with the 11667B Power Splitter (not included).