about dbm/200khz problem..

super

Dear all :
               The doc spec write as below ,
                   Frequency         Emission Level
                2Mhz to 50Mhz    -30dbm/200khz

             1. what's it mean ?
             2. How should I do when I measure spurious use Spectrum Analyzer ?
            (ex: set RBW=200khz  and measured spurious below -30dbm is pass ?
                   or others )
( Q, w0 M! N. X% H) Q9 B! I+ e, u0 b( U
% f: l2 ~8 c5 \( c( F( }1 V
) J7 B$ ?+ v1 s8 U4 H0 A' O              Thanks.

super

Dear sir :
           Thanks your reply.
            To confirm again ,
$ t9 q9 g" A+ Z$ \1 n          1. It means when I measure use Spectrum Analyser I need to set
              RBW=200Khz start=2Mhz stop=50Mhz,
             if measured power level >-30dBm then it's fail , <-30dBm it's pass.
& S0 a# T. M+ X$ \9 V. v' y              Right ?
9 |  q: `9 C) E/ H
# l9 B8 m" ~9 V; x          2. But my boss tell me it's need below -70dbm not -30dbm , I don't know why.
* `0 v8 ~/ D+ e( D; j             If I transfer it to dbm/hz is -83dmb/hz ,it become more severe than -70dbm
6 l  _+ S4 o( b6 p) ^             and unit also different.
  P2 F3 n, [9 a5 ~6 ]6 ?             I don't know which part is wrong ?
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           Thanks.