Observed signal levels: none DUT73 115.3357 115.2500 115.3358 115.2512 115.3372 115.2532 115.3385 averages 115.3368 115.2515 Standard deviations of individual measurements 0.0013 0.0016 Standard deviations of averages 0.00065 0.00043 Standard deviation on insertion loss 0.0008 IL = 115.3368 - 115.2515 = 0.0853 dB Error limits (3 sigma) +/- 0.0024 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. |