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EN 300 440 V1.6.1 規定
& Q! D8 E& S# K8 c7 f3 ^: KFor carrier frequencies in the range 1 GHz to 20 GHz the frequency of the measuring receiver shall be adjusted
+ E0 D9 S( S# p$ P) o$ I# }# Uover the frequency range 25 MHz to 10 times the carrier frequency, not exceeding 40 GHz. For carrier i, y! ~ p6 T# B/ @: R4 e- h
frequencies above 20 GHz the measuring receiver shall be tuned over the range 25 MHz up to twice the carrier
2 a$ `, q+ O: G. k2 ^% K# |% ^frequency, not exceeding 66 GHz.
% v; @$ M$ I- g# `& q" Z* K8 j, Y2 @0 s4 h# u, u' K
5 b7 x8 K3 r& U9 \5 B7 v4 X' A
所以 10.525GHz 最多只需要測試到 40GHz, 不是 100GHz |
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