The MS46122B is part of the ShockLine family of Vector Network Analyzers from Anritsu. It is a very low-cost series of 1U high, 2-port Compact Vector Network Analyzers (VNAs). It is available in three frequency ranges: 1 MHz to 8/20/43.5 GHz, and is capable of S-parameter and time domain measurements. The MS46122B is based on patented ShockLine VNA-on-chip technology, which simplifies the internal VNA architecture at high frequencies, reduces instrument cost, and enhances accuracy and measurement repeatability. The combination of low cost and good performance make ShockLine VNAs ideal candidates for testing RF and Microwave passive devices to 43.5 GHz.