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The second image is a continuation of the first one. Observed signal levels: none DUT1 114.8364 114.8039 114.8352 114.8055 114.8380 114.8387 114.8059 114.8384 114.8049 114.8355 averages 114.8370 114.8050 Standard deviations on individual measurements 0.0015 0.0009 Standard deviations on averages 0.0006 0.0005 IL = 114.8370 - 114.8050 = 0.0320 dB Standard deviation 0.0008 dB Error limits (3 sigma) +/- 0.0024 dB Errors are estimated from too few data points so the error estimation for this particular measurement is uncertain. There are many measurements in this series so the statistics of all the error estimates will give a good idea about errors. |