ADAPTER(3.5mm/7mm) IM9906

The IM9906 adapter features a 7 mm (APC-7) connection on one side and a 3.5 mm male connector on the other side. It is used to connect 7 mm calibration standards or test fixtures to measurement systems with a 3.5 mm test head, including HIOKI impedance analyzers such as the IM7587, IM7585, IM7583 and IM7581.
The 7 mm (APC-7) interface is commonly used in high-frequency metrology for calibration standards and impedance test fixtures. The 3.5 mm interface is a precision coaxial connector used for RF and impedance measurements and is mechanically compatible with SMA connectors, but differs in construction by using an air dielectric instead of a solid dielectric.