RigExpert AA-54

RigExpert AA-30 and AA-54 are powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna feedlines.

Mainly, these are SWR (Standing Wave Ratio) and impedance measurement instruments (vector impedance analyzers).

Easy-to use measurement modes, as well as additional features such as connection to a personal computer (to plot Smith charts, etc.), make RigExpert AA-30 and AA-54 attractive for professionals and hobbyists. It is quite important that graphical display of various parameters over a wide frequency range is a key feature of these analyzers which significantly reduces the time required to adjust an antenna.

The following tasks are easily accomplished by using RigExpert AA-30 and AA-54:

Rapid check-out of an antenna
Tuning an antenna to resonance
Antenna SWR and impedance measurement and comparison before and after specific event (rain, hurricane, etc.)
Making coaxial lines or measuring their parameters
Cable testing and fault location
Measuring capacitance or inductance of reactive loads

See also: rigexpert-analyzers – RigExpert antenna and network analyzer user’s group at Yahoo