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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+ j5 x. z" s( C6 w1 j
所以2307的频率可以不用测试的。
; X/ K6 j$ l! e/ }3 q: ?" Z1 y, D参见下面的引用
& h E$ u0 Y$ }The exclusion band for immunity testing shall be calculated as follows:* L+ c4 H( U$ V0 F: p5 @
• lower limit of exclusion band = lowest allocated band edge frequency -5 %;
3 {: M* s0 v( O# J% g6 p8 `• upper limit of exclusion band = highest allocated band edge frequency +5 %.
. H3 [; k# ~3 v: m# h- CUsing the 2,450 MHz band as an example:
$ ^5 n, e. _/ H& ` `$ ] |( j* l- ~• lower limit of exclusion band = 2 400 - 120 = 2 280 MHz;
. ^- `4 t" m _2 |• upper limit of exclusion band = 2 483,5 + 124,175 = 2 607,675 MHz;
" \* B* Q0 _6 P3 ]2 |; I• thus the exclusion band for 2,45 GHZ equipment falling within the scope of the present document extends
7 S4 Q4 C+ t" b, N$ Wfrom 2 280 MHz to 2 607,675 MHz. |
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