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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 w9 u& k& G2 |1 I
所以2307的频率可以不用测试的。
- r) L# P3 k; r# l+ S, g参见下面的引用
! c& |. N- s8 I0 c2 D6 r. NThe exclusion band for immunity testing shall be calculated as follows:; P; L2 [$ O E7 Y5 d I1 c6 N8 d
• lower limit of exclusion band = lowest allocated band edge frequency -5 %;: V+ i: D. x' k
• upper limit of exclusion band = highest allocated band edge frequency +5 %./ ^ B! _. Z4 ^8 N, q3 u. X
Using the 2,450 MHz band as an example:5 h& P5 [. I5 s* Q* x6 f. ^ z
• lower limit of exclusion band = 2 400 - 120 = 2 280 MHz;# d c$ q, {% S* V3 N
• upper limit of exclusion band = 2 483,5 + 124,175 = 2 607,675 MHz;
( q" L/ j$ h3 `* m6 d+ V• thus the exclusion band for 2,45 GHZ equipment falling within the scope of the present document extends/ ]) O+ s. s8 v K# W, l
from 2 280 MHz to 2 607,675 MHz. |
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