Overhead Theta Axis Systems Overhead Theta Axis Systems

Stable, Accurate, Upward: Antenna Testing for Critical Applications

This solution orients the DUT upward, making it ideal for gravitationally sensitive antennas and is commonly used for space applications. We offer solutions using either a precision arch or overhead gantry.

Overhead Theta Axis
Overhead Theta Axis

Spherical scanning is accomplished by rotating the antenna-under-test (AUT) on an azimuth positioning system while elevation scans are accomplished using a near-field probe mounted on the arch carriage.

Swing Arm over Azimuth


Swing Arm over Azimuth

Swing arm-over-azimuth systems are ideal system for measuring medium and low gain antennas up to 7.3 m (24 ft) in diameter.

Read more
Arch over Azimuth


Arch over Azimuth


Spherical scanning is accomplished by rotating the Antenna Under Test (AUT) on an azimuth positioning system while elevation scans are accomplished using a near-field probe mounted on the arch carriage.

Read more