The ME7869A is part of the ShockLine™ family of Vector Network Analyzers from Anritsu. It is a modular 2-port VNA consisting of two ShockLine MS46131A 1-port VNAs synchronized with PhaseLync™ technology. The ShockLine ME7869A 2-port VNA is available in three frequency ranges: 1 MHz to 8/20/43.5 GHz, and is capable of S-parameter and time domain measurements.