Main Features：
● Pneumatic/manual operation;
● Automatically testing DUT;
● EMI filter on all data lines;
● Reliable high RF shielding performance up to 6GHz;
● Dual Polarized Vivaldi coupler plate antennas receive energy;
● Option: antenna, port and connector, base on customer requirement.
Application：
● BJ-7902 shielding box is designed for 4G Consumer Electronic devices OTA Test. It has high performance on RF isolation from 0.7~ 6GHz, and provides clean RF environment during testing.
Mechanical Specification:
| Outer Dimension | 649(L) * 542(W) * 597(H) mm |
| Inner Dimension | 375(L) * 424(W) * 424 (H) mm |
| Opening Dimension | 899(L) * 542(W) * 597(H) mm |
| Door Dimension | 170 * 130 mm |
| Net Weight | approx. 58kg |
Antenna and Antenna Holder：
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● Dual Polarized Vivaldi coupler (VSWR ≤ 3.0,from 0.7GHz to 7.5GHz);
● Rotate to adjust the position Step by step at 30 degrees;
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● 8 sets of probes, It can receive energy in all directions, Compatible with more than 99% antenna pattern, the test results are highly correlated with OTA Chamber.
