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mmWave CATR & DFF 2 in 1 Solution
BJ-8601 mmWave CATR & DFF 2 in 1 Solution
● For 5G black box measurement for various size DUTs
● For lab test application

● BJ-8601 test system includes a medium 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 size of 400mm for a black box testing
● Combing with a high accuracy 4-axis positioner, the system is able to provide fast and accurate antenna measurement for various size DUTs up to 100 kg
● Fast measurement capability via TTL hardware signal trigger
● The CATR supports single or multiple feed antennas to measure different signals at the same time
● 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℃.


Inner Dimension
3400(W)*1600(L)*1990(H) mm
Outer Dimension
3750(W)*1800(L)*2350(H) mm
Front Door Dimension
770(W)*1570(H) mm
Right Door Dimension
980(W)*1740(H) mm
Net Weight
Gross Weight
DUT Size
Max: 900(L)*650(W)*300(H) mm
Loading Capability
Max: 100kg
RF Isolation
0.7~90GHz >70dB
Absorber Reflectivity
< -30 dB from 24 GHz to 50GHz
Offset parabola, blended rolled edges
Reflector Size
Option 1: 800 x 800 mm Option 2: 900 x 900 mm
Frequency Range
24 ~ 90GHz
Quite Zone Quality
Amplitude taper ≤ 1dB
Amplitude ripple ≤±0.5dB
Phase variation ≤ ±5°
Cross-Pol isolation ≤-30dB
Feed Antenna
Single feed:800 or 900 reflect
Multi feed:900 reflector only
Working Freq. 24~50GHz
Connector 2x2.4mm
Extendable to 90GHz by Changing Feed Antenna
Material Al alloy
Cross-Pol isolation ≤-43dB