Application：
● BJ-8603 test system includes a compact size anechoic chamber, and a compact antenna test range ( CATR) designed for mmWave OTA test in a lab environment, covers frequency range from 24 to 90GHz;
● The high precision reflector provides a large quiet zone of 200 mm for a black box testing;
● Combing with a high accuracy 2-axis positioner, the system is able to provide fast and accurate antenna measurement for various size DUTs;
● Fast measurement capability via TTL hardware signal trigger;
● The system is capable of switching between indirect far field and direct far field measurement method;
● Optional thermal enclosure is available for Extreme Condition from -40 to 100℃;
● Automotive radar test capacity: Speed simulation, Distance simulation, Angle simulation.
Mechanical Specification：
| Inner Dimension | 990(W)*736(L)*1250(H)mm |
| Outer Dimension(without base) | 1240(W)*1010 (L)*1650(H)mm |
| Outer Dimension(with base) | 1125(W)*2200 (L)*2040(H)mm |
| Base Outer Dimension | 1225(W)*900 (L)*475(H)mm |
| Operation Door Dimension | 824(W)*826(H)mm |
| Net Weight | approx.438kg |
| Gross Weight | approx.510kg |
| DUT 尺寸Size | Max: 130(L)*130(W)mm |
| Positioner Loading | Max: 1.5kg |
RF Specification:
| RF Isolation | 0.7~90GHz >70dB |
| Absorber Reflectivity | < -30 dB from 24 GHz to 50GHz |
Reflector and Feed Antenna Specification：
| Reflector | Offset parabola, blended rolled edges |
| Reflector Size | 400 x 400 mm |
| Frequency Range | 24 ~ 90GHz |
| Quiet Zone Quality | Dimension φ200mm Amplitude taper ≤ 1dB Amplitude ripple ≤ ±0.5dB Phase variation ≤ ±5° Cross-Pol isolation ≤-30dB |
| Feed Antenna | Working Freq. 24~50GHz Connector 2x2.4mm Extendable to 90GHz by Changing Feed Antenna Material Al alloy Cross-Pol isolation ≤-43dB |
