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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
( w) I* I4 O/ d! E! M+ Q* j3 E- Y- B! B所以2307的频率可以不用测试的。
# r+ @3 ?6 [) \( o参见下面的引用
$ q/ E" M- ]6 V0 TThe exclusion band for immunity testing shall be calculated as follows:' y) `' f( g. r
• lower limit of exclusion band = lowest allocated band edge frequency -5 %; [/ [- ]$ [" S$ L; E" L
• upper limit of exclusion band = highest allocated band edge frequency +5 %.
c( [% P; _8 d" Z( \& v* d& H( Y% U: b( MUsing the 2,450 MHz band as an example:2 s/ L3 S8 p( Y$ W" c6 a
• lower limit of exclusion band = 2 400 - 120 = 2 280 MHz;' E1 ^1 I; l% s* q$ l
• upper limit of exclusion band = 2 483,5 + 124,175 = 2 607,675 MHz;/ D1 @( z T7 }: {" J( U0 L
• thus the exclusion band for 2,45 GHZ equipment falling within the scope of the present document extends
* r' d6 d. J) E& |from 2 280 MHz to 2 607,675 MHz. |
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