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I have also used the R&S test receiver and LISN to have the EMC test. So far, the repeatability is within +/- 1.5 dB for the same test sample under the same test conditions (test mode, loading and placement). To know what has happen to your testing, would you mind telling us+ ^7 O: ]! [1 D; G
- how much the data deviations are obtained in your tests6 U! L" O" M( z$ o Z& W- S- z' l
- what kind of your product under test, {" L6 \9 E( g4 @/ m
- what running mode of your product is set during the test
; y% }8 ?: I! ^+ k5 F! ]5 f - what is the loading condition doe your product
% L/ W" F& f4 o$ v4 j2 d/ f - what is the placement of your product on the test table- D, I6 h, |5 e$ s3 L' e; \
- where the test is done (shielded room or somewhere else)( R( i0 ?" u& b2 R
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If possible, may we have , F* j; }6 f% N. C0 L1 F
- the drawings or photos of your test set-up (location of test receiver, LISN, test table and etc)
% ~& @& x8 f1 F% p% E - the photos showing the placement of your product during the test
4 [6 s4 [4 s Z7 o% C" A, x0 \: v( A* N - the photo showing the power cord arrangement during the test |
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