This document presents a visual overview of the test setups used for evaluating the conducted and radiated emissions of an electronic device. The photographs provide detailed insight into the arrangement of the equipment during testing, including the placement of the device under test (DUT), associated cables, and measurement instruments.
The document includes images of the conducted emissions test setup, showing both front and side views. These images illustrate how the DUT is connected to the Line Impedance Stabilization Network (LISN) and the spectrum analyzer for measuring conducted noise. Additionally, the document features photographs of the radiated emissions test setup, covering different frequency ranges (below 30MHz, below 1 GHz, 1-18 GHz, and 18-40 GHz). These images demonstrate the positioning of the DUT on the test table within the anechoic chamber, along with the placement of the measurement antenna at various distances and polarizations.
These test setup photographs are essential for understanding the testing methodology and ensuring the reproducibility of the emission measurements. They serve as a valuable reference for compliance engineers and regulatory bodies involved in assessing the electromagnetic compatibility (EMC) of the device.