This document presents a visual overview of the test setups used for evaluating the electromagnetic compatibility (EMC) of a device. The images illustrate the configurations employed to measure both conducted and radiated emissions, ensuring compliance with regulatory standards. The conducted emission setup focuses on assessing the noise generated by the device and transmitted through the AC power line. This is crucial for preventing interference with other equipment connected to the same power grid.
The radiated emission setups, on the other hand, capture the electromagnetic energy emitted by the device into the surrounding environment. Two distinct setups are shown: one for measuring emissions above 1 GHz and another for emissions below 1 GHz. These measurements are essential for verifying that the device does not cause undue interference with radio communications and other sensitive electronic systems. The document provides a clear visual reference for understanding the testing methodologies and equipment used in the EMC evaluation process.
Array
(
[0] => Array
(
[url_sha] => ace608c0bc8670cc68c34d6d74ee2032afb8973f19059304caf5835e34971865
[source] => fccid
[url] => https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=8306910
[href_text] => Test Setup
[href_description] => Shenzhen Zhongxin Shidai Technology Co.,Ltd. DQ03A Security Camera 2BFI9-DQ03A 2BFI9DQ03A dq03a
[http_status] => 200
[http_lastmod] => 0000-00-00 00:00:00
[http_contenttype] =>
[http_filename] => GetApplicationAttachment.html?id=8306910
[http_size] => 331687
[file_sha256] => aaf22d504aacf5c766a39fbd50d7e1d00e4919c885c0d6fa61065ff986f5b15e
[domain] => document.fccid
)
)
Array
(
[file_sha256] => aaf22d504aacf5c766a39fbd50d7e1d00e4919c885c0d6fa61065ff986f5b15e
[cleanFccId] => 2BFI9DQ03A
[title] => Test Setup Photos: Conducted and Radiated Emissions
[description] => This document showcases test setup photos for conducted emissions at AC power line and radiated emissions testing above and below 1GHz.
[brand_name] => BANGCE
[keywords] => ["CISRR250319151", "Conducted Emission", "Radiated Emission", "AC Power Line", "Spurious Emission", "Band Edge Emission"]
[intro] =>
This document presents a visual overview of the test setups used for evaluating the electromagnetic compatibility (EMC) of a device. The images illustrate the configurations employed to measure both conducted and radiated emissions, ensuring compliance with regulatory standards. The conducted emission setup focuses on assessing the noise generated by the device and transmitted through the AC power line. This is crucial for preventing interference with other equipment connected to the same power grid.
The radiated emission setups, on the other hand, capture the electromagnetic energy emitted by the device into the surrounding environment. Two distinct setups are shown: one for measuring emissions above 1 GHz and another for emissions below 1 GHz. These measurements are essential for verifying that the device does not cause undue interference with radio communications and other sensitive electronic systems. The document provides a clear visual reference for understanding the testing methodologies and equipment used in the EMC evaluation process.
)
Array
(
[0] => Array
(
[id] => 8306910
[file_sha256] =>
[applicationId] => XCCjyI6EGrxyHH8TpCV6cQ==
[description] => Test Setup
[shortTermConfidential] => No
[permanentConfidential] => No
[supercede] => No
[exhibitType] => Test Setup Photos
[fileType] => Adobe Acrobat PDF
[displayType] => pdf
[fileSize] => 331689
[submissionDate] => 2025-05-20 00:00:00
[dateAvailable] => 2025-05-20 00:00:00
[creationDate] =>
[producer] =>
[modDate] =>
[title] =>
[creator] =>
[author] =>
[pages] =>
[realSize] =>
[html] => 0
[png] => 0
[txt] => 0
[version] => 1
[source] => 0
[fccId] => 2BFI9-DQ03A
[cleanFccId] => 2BFI9DQ03A
[exif] => 0
)
)