RED与EMC

stey

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

leo720 发表于 2021-7-12 15:07
7 b1 W( ^! P' _你意思是NFC贴纸是个无源天线吗？我感觉它更像个光盘类的东西，可以读写，需要运用了无线技术

这种产品就属于无源天线，FCC已经明确无源NFC天线无需认证，CE也如此。
! d# [4 ~6 h' D- m' Y. iPassive tags used with Frequency Hopping Tag Reading systems operating in Section 15.247.
2 c+ N/ J4 ?2 B8 X0 GFrequently Asked Questions
Q: Is a passive tag subject to Certification?
2 x% C1 {! C6 y) D4 h$ x+ {A: No, a passive tag does not contain batteries and by itself is not authorized.
1 e- y' J4 @. w$ SQ: Are passive tags tested for Certification?
A: No, only the tag reader needs to be tested. At this time, the current technology for passive
tags is such that the emission levels from the passive tags are much lower than the allowed levels
, w4 L: `+ r; V# Y; [  Z8 Afor the tag reader. However, even with the low emission levels, the fundamental passive tag
emission(s) may not operate within a restricted band just as the tag reader is prohibited from
% ]% d" @, i) e( T4 B6 A1 Aoperating in a restricted band. The tag reader receiver should never include restricted band
* y4 k0 [  v# A) \1 b: ifrequencies.

leo720

stey 发表于 2021-7-12 16:24
' q% |$ d4 j+ e0 S4 Z# h这种产品就属于无源天线，FCC已经明确无源NFC天线无需认证，CE也如此。
8 P3 B: a+ L+ ^# w4 e8 p$ IPassive tags used with Frequen ...

# A5 C' C2 g' d% E. Y6 @好的，谢谢，但CE没有明确的文件说明对吧？