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BJ-8601 mmWave CATR & DFF 2 in 1 Solution

● For 5G black box measurement for various size DUTs;

● For lab test application.

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● 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


Outer Dimension

3750(W)*1800 (L)*2350(H)mm

Front Door Dimension


Right Door Dimension


Net Weight


Gross Weight


DUT Size

Max:   900(L)*650(W)*300(H)mm

Loading Capability

Max: 100kg


RF Specification 

RF Isolation

0.7~90GHz >70dB

Absorber   Reflectivity

< -30 dB from 24 GHz to 50GHz


Reflector and Feed Antenna Specification 


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



  • Tel: +1(408)746-5479
  • Fax:+1(669)224-4962
  • Add: 4633 Old Ironsides Dr, Suite#160,Santa Clara, CA 95054

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