Observed signal levels: none DUT84 115.3819 115.1335 115.3744 115.1284 115.3722 115.1269 115.3680 averages 115.3741 115.1296 Standard deviations of individual measurements 0.0058 0.0035 Standard deviations of averages 0.0029 0.0020 Standard deviation on insertion loss 0.0035 IL = 115.3741 - 115.1296 = 0.2445 dB Error limits (3 sigma) +/- 0.0105 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. |