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樓主 |
發表於 2009-5-24 19:41:10
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Dear sir :8 z0 S! r2 Q7 G1 `0 D( {' D
Thanks your reply.7 p! ?5 a, q/ D* |7 S' c
To confirm again ,
) W2 X& u- j$ W2 j! V 1. It means when I measure use Spectrum Analyser I need to set 2 C# O0 m* {% q0 S" i
RBW=200Khz start=2Mhz stop=50Mhz,. G5 s9 k+ ]1 v' V `
if measured power level >-30dBm then it's fail , <-30dBm it's pass.
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2. But my boss tell me it's need below -70dbm not -30dbm , I don't know why.
( v' S" Y* T: k- v3 K( g0 N4 { If I transfer it to dbm/hz is -83dmb/hz ,it become more severe than -70dbm
. R3 F! E% I# `" {7 H and unit also different.
" K9 L2 Q: ]8 \* m- `6 A I don't know which part is wrong ?
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Thanks. |
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