Protek A338 Vector Network Analyzer 4 port version is not only fully inherited from
great features such as fast sweep time, frequency offset, and time domain of
Protek A333/A338 series but specialized in pursuing higher efficiency in the production
lines of passive components and R&D laboratories by adding more ports.
With a great demand on the smartphone production in the fast changing environments,
Protek A338 4port version provides best and affordable solutions for vendors.