Instruction Manual

98
System Specifications
SYSTEMS CR-M12 CR-M16 CR-M20
Reflector Subsystem
Reflector Model AL-23101 AL-23101-16 Al-23101-20
Geometry Corner Fed Corner Fed Corner Fed
Frequency Range 8 to 110 GHz
(1)
6 to 110 GHz 4 to 110 GHz
Quiet Zone Shape Circular Cylinder Circular Cylinder Circular Cylinder
Quiet Zone Dimensions (Ø x depth) 12 x 12 in 16 x 16 in 20 x 20 in
30 x 30 cm 40 x 40 cm 50 x 50 cm
Cross Polarization (typ) 30 dB 30 dB 30 dB
Amplitude Total Variation • 8.2 to 12.4 GHz: 1.7 dB • 6 to 8 GHz: 1.7 dB • 4 to 6 GHz: 1.7 dB
• 12.4 to 18 GHz: 1.5 dB • 8 to 12 GHz: 1.5 dB • 6 to 8 GHz: 1.5 dB
Amplitude Taper 18 to 110 GHz: 1.0 dB 12 to 110 GHz: 1.0 dB 8 to 110 GHz: 1.0 dB
Amplitude Ripple • 18 to 26.5 GHz: ± 0.4 dB • 12 to 18 GHz: ± 0.4 dB • 8 to 12 GHz: ± 0.4 dB
• 26.5 to 40 GHz: ± 0.3 dB • 18 to 40 Ghz: ± 0.3 dB • 12 to 40 GHz: ± 0.3 dB
• 40 to 110 GHz: ± 0.4 dB • 40 to 110 GHz: ± 0.4 dB • 40 to 110 GHz: ± 0.4 dB
Total Phase Variation • 8.2 to 12.4 GHz: 12° • 6 to 8 GHz: 12° • 4 to 6 GHz: 12°
• 12.4 to 18 GHz: 10° • 8 to 12 GHz: 10° • 6 to 8 GHz: 10°
• > 40 GHz: 0.25° x F • > 40 GHz: 0.25° x F • > 40 GHz: 0.25° x F
Phase Taper • 18 to 40 GHz: ± 3° • 12 to 40 GHz: ± 3° • 8 to 40 GHz: ± 3°
• 26.5 to 40 GHz: ± 3° • 18 to 40 GHz: ± 3° • 12 to 40 GHz: ± 3°
Phase Ripple • 18 to 40 GHz: ± 3° • 12 to 40 GHz: ± 3° • 8 to 40 GHz: ± 3°
Reflector Construction Aluminum Rolled Edge Aluminum Rolled Edge Aluminum Rolled Edge
Nominal Reflector Size 24 x 24 in 32 x 32 in 40 x 40 in
60 x 60 cm 80 x 80 cm 100 x 100 cm
Positioning Subsystem
DUT Positioner Roll / Squint / Slide / Azimuth*** Roll / Squint / Slide / Azimuth*** Roll / Squint / Slide / Azimuth***
Manual Slide: 6 inch travel Manual Slide: 8 inch travel Manual Slide: 10 inch travel
Squint: ± 10 deg Squint: ± 10 deg Squint: ± 10 deg
AL-060 Roll AL-060 Roll AL-060 Roll
Feed Positioner AL-060-1P Polarization*** AL-160-1P Polarization*** AL-160-1P Polarization***
Positioner Controller AL-4164*** AL-4164*** AL-4164***
RF Subsystem
Feeds (Frequency-dependant) AL-2309 Series** AL-2309 Series** AL-2309 Series**
Manual Slide: 6 inch travel Manual Slide, 8 inch travel Manual Slide, 10 inch travel
Squint: ± 10 deg Squint ± 10 deg Squint ± 10 deg
AL-060 Roll AL-160 Roll AL-160 Roll
Optional RF Receiver & Accessories • VNA (Vector Network Analyzer) • VNA (Vector Network Analyzer) • VNA (Vector Network Analyzer)
• LNA (Low Noise Amplifier) • LNA (Low Noise Amplifier) • LNA (Low Noise Amplifier)
• Polarization Switch • Polarization Switch • Polarization Switch
• Switch Controller (OFR 9800) • Switch Controller (OFR 9800) • Switch Controller (OFR 9800)
Cabling RF & Control RF & Control RF & Control
Shielded Anechoic Chamber
Chamber Enclosure Construction Aluminum with Hinged Access Aluminum with Hinged Access Aluminum with Doors
Max. Chamber Enclosure Size
(height x width x length) 61 x 52 x 91 in 88 x 75 x 120 in 109 X 94 X 150 in
156 x 131 x 230 cm 223 x 191 x 305 cm 278 x 238 x 381 cm
Anechoic Treatment AEP-6* AEP-6* AEP-8*
* See the MVG-EMC Systems catalog for more information
** See the MVG antenna catalog for more information
*** See the ORBIT/FR catalogs for more information
(1) Could be used down to 6 GHz
(2) Could be used down to 4 GHz
5
I CR-M