about dbm/200khz problem..

super

Dear all :
               The doc spec write as below ,
; n* _. s& A  V, w8 {" o                   Frequency         Emission Level
                2Mhz to 50Mhz    -30dbm/200khz
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             1. what's it mean ?
             2. How should I do when I measure spurious use Spectrum Analyzer ?
; Z  o; A( n7 |% n            (ex: set RBW=200khz  and measured spurious below -30dbm is pass ?
                   or others )
3 e& i+ ~8 b- T( T6 K# I, z3 z
& G, m3 Q1 U2 H
              Thanks.

super

Dear sir :
           Thanks your reply.
            To confirm again ,
' X" @3 ^9 ?8 d9 i  ^3 n/ A          1. It means when I measure use Spectrum Analyser I need to set
              RBW=200Khz start=2Mhz stop=50Mhz,
. `4 c* B1 }% H- n2 t/ s& a             if measured power level >-30dBm then it's fail , <-30dBm it's pass.
              Right ?
8 n4 ~- Y9 G* r+ _1 Q$ ^
          2. But my boss tell me it's need below -70dbm not -30dbm , I don't know why.
             If I transfer it to dbm/hz is -83dmb/hz ,it become more severe than -70dbm
' y  L4 Y: `8 r1 t7 X: @( k             and unit also different.
% N  k$ V9 b. \) }( E/ k. S% c             I don't know which part is wrong ?

4 B" R1 n; ?0 j, U$ P           Thanks.