JianYan Testing Group Shenzhen Co., Ltd.

Radiated Spurious Emission

Below 1GHz

This section displays the test setup for radiated spurious emissions below 1GHz. The image shows a device under test (labeled "4#") placed on a white foam pedestal within an anechoic chamber. The chamber is equipped with RF absorbing foam panels on all surfaces. Test antennas and other measurement equipment are visible in the background. The "JIANYAN TESTING" logo is present.

Above 1GHz

This part illustrates the test setup for radiated spurious emissions above 1GHz. The image features the device under test (labeled "2#", with "Test EUT" nearby) positioned on a larger white foam structure inside an anechoic chamber. Similar to the previous setup, the chamber walls are lined with RF absorbing foam panels.

Conducted Emission

Conducted method (BT, BLE, WIFI mode)

This section shows the setup for conducted emission testing for Bluetooth, BLE, and Wi-Fi modes. The image depicts a device (labeled "4#") on a wooden table, connected via cables to test equipment and power sources. The setup is situated in a laboratory environment.

The accompanying image for the conducted method (BT, BLE, WIFI mode) displays a sophisticated rack of electronic test equipment. This includes multiple spectrum analyzers, signal generators, and control units, all interconnected. Prominent labels on the equipment and rack indicate "云仪科技" (Yunyi Technology), "WiFi 6 测试系统" (WiFi 6 Test System), "射频一致性测试系统" (RF Conformance Test System), and the model "MWRFlest MW100-RFCB".

Conducted Emission (DFS mode)

This section details the test setup for conducted emission testing specifically for DFS (Dynamic Frequency Selection) mode. The image shows the same rack of advanced test equipment as used for BT, BLE, and Wi-Fi modes, confirming its use for DFS compliance testing. The labels "云仪科技" (Yunyi Technology), "WiFi 6 测试系统" (WiFi 6 Test System), "射频一致性测试系统" (RF Conformance Test System), and "MWRFlest MW100-RFCB" are visible.