Measurement Probes and Feeds

Dual Polarized Probes

800 MHz - 75000 MHz

Dual Polarized Probes are a solution for wideband for spherical near-field measurement, suitable for FF measurements, calibration and polarization reference.

Références:

SP800-A -
SP1100-A -
SP2000-A -
SP6000-A -
SP18000-A -
SP50000-A

Dual Polarized Probes

TECHNICAL PERFORMANCE

Dual linear polarization with high on-axis polarization purity and isolation
Mono-mode excitation on a 1:3 bandwidth
Radiation pattern dominated by first-order spherical modes (allowing for first-order probe correction)
Low return loss / VSWR

DESIGN

Wideband orthomode junction (OMJ) based on inverted quad-ridge circular waveguide with external feeding circuits, feeding a circular aperture

SURFACE TREATMENT

Surtec 650 according to MIL-C 5541E class 3
Polyurethane paint

REPEATABILITY

Stiff and robust mechanical design
Precision machined
Standard MVG circular interface for precision centering
Precision guiding pin for accurate polarization alignment
High reliability RF components

DELIVERED DOCUMENTS

Typical performance data (TYMEDA™)
Measured return loss data and port-to-port coupling

EQUIPMENT

Mounting flange
Removable absorber plates
Integrated polarization switch (Optional)

RELATED SERVICES

Calibration and maintenance (Optional)
Customization (Optional)

Produits associés

TScan | Near-Field Planar Scanner

TScan | Near-Field Planar Scanner

100 MHz - 110000 MHz

Open-Ended Waveguides

Open-Ended Waveguides

380 MHz - 110000 MHz

Dual Linear Polarized Minimum Scattering Probes for Planar Near-Field

Dual Linear Polarized Minimum Scattering Probes for Planar Near-Field

800 MHz - 75000 MHz

Open Boundary Quad-Ridge Horns

Open Boundary Quad-Ridge Horns

100 MHz - 50000 MHz

Ressources associées

Dual Polarized Near Field Probe Based on OMJ in Waveguide Technology Achieving More Than Octave Bandwidth

Dual Polarized Near Field Probe Based on OMJ in Waveguide Technology Achieving More Than Octave Bandwidth

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