Observed signal levels: none DUT83 115.3181 115.0798 115.3130 115.0762 115.3126 115.0760 115.3111 averages 115.3137 115.0773 Standard deviations of individual measurements 0.0030 0.0021 Standard deviations of averages 0.0015 0.00012 Standard deviation on insertion loss 0.0019 IL = 115.3137 - 115.0773 = 0.2364 dB Error limits (3 sigma) +/- 0.0058 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. |