CISPR 25 Global requires

图是实验室背景噪声.[52RD 达到这个要求产品可以通全球了.很多车载影音组合现在都达不到这个标准要求. 标准要求是:CISPR25 Radinted emissions Basic limit & Global requires CISPR25 Conducted RF emission Basic limit levels(Voltage on supply lines and Current on all lines in Harness)and global requires