ORBIT FR Dual polarized OEW User Manual
Measur ement antennas
43
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Measur
ement antennas
Dual Polarized Open-Ended Waveguide
With Interchangeable Apertures
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Main use:
•
Dual polarized fi eld probe for near-fi eld and far-fi eld
measurement
•
Calibration and polarization reference
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Delivered documents:
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Measured return loss and port-to-port coupling
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Typical performance data (TYMEDA
TM
)
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Surface treatment:
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Alodine 1200 according to MIL-C 5541E class 3
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Blue paint
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Included equipment:
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Mounting fl ange
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Removable absorber plates
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Related services:
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Calibration and maintenance
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Customization
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Available with integrated RF switch upon request
➊
TECHNICAL PERFORMANCE
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Avoid any additional alignment procedures
when aperture is changed
•
Minimize interaction between probe
and the antenna under test
➋
DESIGN
•
Apertures integrated with a wideband dual
polarized orthomode junction
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Tapered ends to minimize diffraction effects
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Lightweight for easy handling
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Easily interchangeable apertures
➌
REPEATABILITY
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Repeatable radiation performance due to the
axial symmetry of the interchangeable apertures
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Stiff and robust mechanical design
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Standard SATIMO circular interface for precision
centering
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Precision machined
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High precision PC 3.5 mm Female connectors
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Precision pin for accurate polarization alignment
MEASUREMENT PROBES
Typical 3D radiation pattern
DOEW 6000
MEASUREMENT PROBES