Application:
● BJ-8853, 5G mm wave OTA measurement in a compact footprint with max far field distance up to 250mm to fit various DUTs for cost effective mass production solution;
● It contains a 3-axis linear movement plus 1-axis rotation positioner, in order to move any DUT antennas to the test area against the same ref antenna on top of the chamber;
● It can support any DUTs with<7”size.
Mechanical Specification:
| Outer Dimension | 692 (W)*800(L)*777.5(H)mm |
| Inner Dimension | 490 (W)*490(L)*490(H)mm |
| Operation Door Dimension | 390(W)*325(H)mm |
| Net Weight | approx. 127kg |
| Gross Weight | approx. 165kg |
RF Specification:
| RF Isolation | 0.7~50GHz >70dB |
| Absorber Reflectivity | <-30dB in FR2 |
| Far Field Distance | 150~250mm |
Positioner Specification:
| X Range | ±90 ± 0.2mm |
| Y Range | ±90 ± 0.2mm |
| Z Range | 60 ± 0.2mm |
| rotation | ± 180deg |
| Theta axis accuracy | ±0.5deg |
| DUT Size | Max: 180(L)*120(W)*50(H)mm |
| DUT Weight | Max:800g |





