Measurement Probes and Feeds
Dual Polarized Probes
800.00 MHz – 40000.00 MHz

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

Reference: 
SP800, SP1100, SP2000, SP6000, SP18000
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)