Manual

ManualsBrandsORBIT FR ManualsAccessories for videoDual polarized OEW

> Measurement antennas

Dual Polarized Open-Ended Waveguide

With Interchangeable Apertures

> Main use:

• Dual polarized ﬁ eld probe for near-ﬁ eld and far-ﬁ eld

measurement

• Calibration and polarization reference

> Delivered documents:

• Measured return loss and port-to-port coupling

•

Typical performance data (TYMEDA

)

> Surface treatment:

• Alodine 1200 according to MIL-C 5541E class 3

• Blue paint

> Included equipment:

• Mounting ﬂ ange

• Removable absorber plates

> Related services:

• Calibration and maintenance

• Customization

• Available with integrated RF switch upon request

➊ TECHNICAL PERFORMANCE

• 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

• Tapered ends to minimize diffraction effects

• Lightweight for easy handling

• Easily interchangeable apertures

➌ REPEATABILITY

• Repeatable radiation performance due to the

axial symmetry of the interchangeable apertures

• Stiff and robust mechanical design

• Standard SATIMO circular interface for precision

centering

• Precision machined

• High precision PC 3.5 mm Female connectors

• Precision pin for accurate polarization alignment

MEASUREMENT PROBES

Typical 3D radiation pattern

DOEW 6000

MEASUREMENT PROBES

Summary of content (4 pages)

PAGE 1
MEASUREMENT PROBES > Dual Polarized Open-Ended Waveguide > Measurement antennas With Interchangeable Apertures Typical 3D radiation pattern DOEW 6000 MEASUREMENT PROBES > Main use: • Dual polarized ﬁeld probe for near-ﬁeld and far-ﬁeld measurement • Calibration and polarization reference > Delivered documents: • Measured return loss and port-to-port coupling • Typical performance data (TYMEDATM) > Surface treatment: • Alodine 1200 according to MIL-C 5541E class 3 • Blue paint > Included equipment:
PAGE 2
Electrical characteristics Part number DOEW 6000 DOEW 18000 Frequency range 6 - 20 GHz divided into three sub-bands (1:1.5 bandwidth ratio each) 18 - 40 GHz divided into two sub-bands (1:1.5 bandwidth ratio each) Average gain > 7 dBi > 7 dBi Average VSWR 2.0:1 2.0:1 Polarization Dual linear Dual linear Port-to-port isolation 45 dB 45 dB Impedance 50 Ohms 50 Ohms Absorbers AEMI AEP-4 AEMI AEC-1.
PAGE 3
DOEW 6000 Aperture 1: Measured Return Loss and Isolation DOEW 6000 Aperture 2: Measured Boresight Gain DOEW 6000 Aperture 2: Measured Return Loss and Isolation DOEW 6000 Aperture 3: Measured Boresight Gain DOEW 6000 Aperture 3: Measured Return Loss and Isolation > Measurement antennas DOEW 6000 Aperture 1: Measured Boresight Gain 45
PAGE 4
DOEW 6000 Aperture 1: Radiation pattern at 6 GHz DOEW 6000 Aperture 3: Radiation pattern at 13.