关于FORD汽车EMC标准的一点疑问

狮子

  <span class="tpc_content"><font size="2">现在正在学习FORD汽车的EMC标准，在新版的标准中将产品的实验等级分为LEVEL1和LEVEL2，请问这个LEVEL1和LEVEL2是根据什么来进行分类的。如果给汽车音响做测试，应该分为哪一类？</font></span>

jiangweiamo

Radiated emissions requirements cover the frequency range from 0.15 to 2500 MHz. Requirements are linked directly to specific RF service bands, which are segregated into Level 1 and Level 2 requirements. Level 1 requirements are applicable for all FMC vehicle brands and markets worldwide.

&#8226; Level 2 requirements are based on specific brand or market demands. Level 2 requirements are applicable to all vehicle programs unless specific exclusions are granted in writing by the vehicle program chief engineer or their designate prior to program approval. These exclusions shall be documented in the component or subsystem’s engineering specification.

hitauto

[s:15]  [s:15]  [s:15]

翅膀

是指测试等级的严酷程度!
类同于CLASS A~CLASS B之间的量级不同.
我看到BCI测试以LEVEL1和LEVEL2分等级.
现在有部分汽车企业要求做到0啸叫。把音量打到最大,贴耳过去听.

jxdjm

一般来说level1比level2更容易过。

zlp

差距太大了

emcr

新版是哪一版？在03版中，如果你是指EMS里的level，那么你的音响必须过level1，达到status I。level2下可以允许到status II。