Far-Field (Compact Range)
Hertz Measurement Chamber
Specifications
| Frequency Range | 2 - 95 GHz | |
|---|---|---|
Quiet Zone | Cylindrical | |
| diameter, length | 1,2 m, 1,2 m | |
| Amplitude ripple | < +/-0,4 dB (bei 10 GHz) | |
| Phase ripple | < +/- 2° (bei 10 GHz) | |
| Cross-polar level | < -35 dB (bei 10 GHz), abhängig von Größe der AUT | |
| AUT Positionier | Axis | Roll-over-Azimuth plus elevation squint und pick-up |
| Accuracy | < +/- 0.03° | |
| Max. AUT mass | 100 kg | |
| Cross-range slide (1.2 m travel) for classical AUT-positioner APC in azimuth | ||
| Optional dielectric tower for low-gain antennas up to 12 kg | ||
| Focal-Plane APC | Correction capabilities in both azimuth and elevation by a planar scanner for the feed antennas | |
| RF Instrumentation | Rohde & Schwarz ZVA24 VNA as LO source and receiver | |
| Rohde & Schwarz SMF100A as RF source at feed antenna | ||
| Agilent 85309A LO/IF Distribution Unit and 85320 series mixers | ||
| Measurement Dynamic Range | 100 dB (at 10 GHz) | |
| Shielded Anechoic Room | 5 m x 5 m x 9 m | |
| Control and Post-processing Software | ActiveCell 4 by Orbit/FR Europe | |
| Additional Test Equipment | Standard gain antennas for 2 – 40 GHz | |
| 1.4 m linear slide for field probing | ||