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EN 300 440 V1.6.1 規定
4 F: e% o; Q5 g9 SFor carrier frequencies in the range 1 GHz to 20 GHz the frequency of the measuring receiver shall be adjusted
& M5 u" @4 }6 I+ iover the frequency range 25 MHz to 10 times the carrier frequency, not exceeding 40 GHz. For carrier" o4 q) o4 `. Z* E5 m6 A! Q
frequencies above 20 GHz the measuring receiver shall be tuned over the range 25 MHz up to twice the carrier; n% b- n! T/ }. K7 c8 R
frequency, not exceeding 66 GHz.
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% A$ ?2 s, G+ x( r所以 10.525GHz 最多只需要測試到 40GHz, 不是 100GHz |
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