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The EMF (Electromagnetic Field) measurement at the highest level component for the sample with a 30cm measuring distance was shown as below:
s5 J) i3 E' A# J( WWeighted Result (W) Limit Pass/Fail
, i# L3 T9 S' [$ e# w& W 0.01877 <=1 Pass 6 H6 J/ g. ^+ f+ ~# K
) _* p* O$ a( P% I
Notes: The weighted result is obtained from the sum of the frequency components using the following formula: W = a*r*B1/B2 ! k, h0 @, S, K+ q3 w' q
Where ! h2 L+ k, @' d* |
W is the weighted result; + |- h# w% \: x4 C6 H
B1. is the r.m.s. value of the magnetic flux density;
3 i+ T2 x/ v* ~ b; w j* mB2 is the reference level of the magnetic flux density at 50Hz;
1 j" k$ p/ ^: |. ]a*r is the coupling factor. |
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