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emi [2019/06/18 23:08]
felix created
emi [2019/06/21 09:37] (current)
felix
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 ====== Siglent SSA 3021X Spectrum Analyser ====== ====== Siglent SSA 3021X Spectrum Analyser ======
 For now just some brief notes regarding the setup and configuration:​ For now just some brief notes regarding the setup and configuration:​
-- With the default settings, the noise floor shown on screen is around 60 dBm (38-40 dbuV). This is much worse than what is claimed in the specs, but works fine for the near-field probes, and relative basic measurements+- With the default settings, the noise floor shown on screen is around 60 dBm (38-40 dbuV). This is much worse than what is claimed in the specs, but works fine for the near-field probes, and relative basic measurements
 + 
 +==== Notes on feasibility of "​far-field"​ absolute measurements:​==== 
 - In the instructions for TEM cells, the noise level for EMI compliance "​fail"​ is 40dbuV... - In the instructions for TEM cells, the noise level for EMI compliance "​fail"​ is 40dbuV...
 - To get the lowest noise floor, apply the following settings: - To get the lowest noise floor, apply the following settings: