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虽然测试是参照301 489-7做的,但是实际产品是bluetooth,所以301 489-17的免测带应当适用/ ]8 L6 L& K% |
所以2307的频率可以不用测试的。. H& }6 n) G p" w# {& S
参见下面的引用
( X9 @% L7 I- K& l4 J$ kThe exclusion band for immunity testing shall be calculated as follows:7 w0 @, T/ s5 s! M8 [" i
• lower limit of exclusion band = lowest allocated band edge frequency -5 %;1 e4 g8 a& O$ \! B
• upper limit of exclusion band = highest allocated band edge frequency +5 %. p4 k ?/ n# V3 e3 D2 D
Using the 2,450 MHz band as an example:& c& K, H3 h. |( e" J, A* o; r& d
• lower limit of exclusion band = 2 400 - 120 = 2 280 MHz;
; I& @4 p6 s! s- y2 ~• upper limit of exclusion band = 2 483,5 + 124,175 = 2 607,675 MHz;8 W+ G/ ?2 C# F% d; V
• thus the exclusion band for 2,45 GHZ equipment falling within the scope of the present document extends: ~' r% X6 H4 V6 {, [
from 2 280 MHz to 2 607,675 MHz. |
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