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Observed signal levels: none DUT38 115.3119 115.1262 115.3094 115.1248 115.3076 115.1209 115.3058 averages 115.3087 115.1240 Standard deviations of individual measurements 0.0026 0.0027 Standard deviations of averages 0.0013 0.0016 Standard deviation on insertion loss 0.0021 IL = 115.3087 - 115.1240 = 0.1847 dB Error limits (3 sigma) +/- 0.0062 dB Errors are estimated from too few data points so error estimation for this particular measurement is uncertain. There are many measurements in this series so the statistics of all the errors estimates will give a good idea about errors. |