Field strength probes measure the chamber

The all-anechoic chamber is designed according to the calibration method in the microwave anechoic chamber specified in the field strength probe calibration specification IEEE Std 1309-2013, and the laboratory meets the site requirements of the JJF 1886-2020 field strength probe calibration specification, and the field voltage VSWR in the full frequency band of 1GHz-40GHz is less than 1db, implying that the shielding performance meets the requirements of GBT 12190. The overall layout of the darkroom is as follows:

<span style="color:#333333;font-family:"font-size:14px;white-space:normal;background-color:#FFFFFF;"> acceptance report looks like this: