#90: On the -Second- Arithmetical Method of Error Estimations in
VNA Measurements - REFERENCE: ann : next-to-come : a practical introduction to errors of "errors" 20 December 2019 - /g/nanovna-users/message/8436 Hello, Allow us, please, to inform you that after our presentation of our -First- Analytical Method of VNA Error Estimations Using Complex Differential Error Regions DERs and Real Differential Error Intervals DEIs, - - - - - - (c) gin&pez@arg (cc-by-4.0) 2019 : start - - - - - - we are just starting our step-by-step presentation of our -Second- Arithmetical Method of Error Estimations in VNA Measurements Using Complex Arithmetical Error Regions AERs and Real Arithmetical Error Intervals AEIs, as they introduced by us in: "Measurement Uncertainty in Network Analyzers: Differential Error Analysis of Error Models - Part 1: Full One-Port Calibration", FunkTechnikPlus # Journal, Issue 1, Thursday 31 October 2013, p. v4-18, Fig.1 page 20: [1] excerpt of ftpj: "Total Differential Errors in One-Port Network Analyzer Measurements with Application to Antenna Impedance", Radioengineering, Vol. 16, No. 2, June 2007, p.7, Fig. 7 and Fig.10: [2] excerpt of re: - - - - - #90.00 : A Practical Introduction to our -Second- Arithmetical Method of Error Estimations in VNA Measurements : [SAMEEVNAM] In addition to [1] and [2] above, we also just uploaded our first SAMoEEiVNAM program, as well as and its results, at: regrading our [NanoVNA] operation at ~405 MHz, as follows: [3] Our Maxima Program SAM.20191222.MC: [4] Its Numerical Results: [5] A graphical Error Value result of Real Part Rt of Zt withinin its R-DEI: [6] A graphical Error Value result of Imaginary Part Xt of Zt within its X-DEI: [7] A graphical Error Value Zt within its Z-DER: Notably, this SAMoEEiVNAM is most appropriate for Programming. - - - end : (c) gin&pez@arg (cc-by-4.0) 2019 - - - - - - - - - - Sincerely, gin&pez@arg :#90.00 |