Observed signal levels: none DUT18 11.4963 11.3037 11.4956 11.3039 11.4961 11.3047 11.4969 Standard deviations of individual measurements 0.00054 0.00053 Insertion loss 0.1921 dB Standard deviation on insertion loss 0.00041 Error limits (3 sigma) +/- 0.0012 dB |