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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" I$ W$ B# O2 z, R% [% [
所以2307的频率可以不用测试的。
. I9 b- y+ c- J- `; a参见下面的引用/ J8 |, {' d2 r4 A! u$ K# g) f
The exclusion band for immunity testing shall be calculated as follows:% V: r/ C' ~* i6 I
• lower limit of exclusion band = lowest allocated band edge frequency -5 %;
- j6 H; q! s( j• upper limit of exclusion band = highest allocated band edge frequency +5 %.3 Q) q$ S; X* s- P1 R2 I1 w/ W! c
Using the 2,450 MHz band as an example:* @! \* ?% M- t! H
• lower limit of exclusion band = 2 400 - 120 = 2 280 MHz;
- Z6 I" U/ ]! o$ `. J1 i9 Z5 u• upper limit of exclusion band = 2 483,5 + 124,175 = 2 607,675 MHz;
1 k6 ]0 d4 |- s) S% L4 Z) ~" |5 K• thus the exclusion band for 2,45 GHZ equipment falling within the scope of the present document extends/ t: B: B5 B) J( f8 c
from 2 280 MHz to 2 607,675 MHz. |
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