ECA EIA-364-108 ERTA-2016 TP-108 Impedance Reflection Coefficient Return Loss and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors Cable Asse.pdf

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1、 Electronic Components Industry Association EIA Standards & Technology Department 2214 Rock Hill Road, Suite 265 * Herndon, VA 20170 * tel 571-323-0294 * fax 571-323-0245 www.ecianow.org January 29, 2016 ERRATA TO: Recipients of ANSI/EIA-364-108-2000(R2013) “Impedance, Reflections Coefficient, Retur

2、n Loss, and VSWR Measured in the Time and Frequency Domain Test Procedure for Electrical Connectors, Cable Assemblies or Interconnection Systems” NOTE: ANSI/EIA-364-108-2000(R2013) “Impedance, Reflections Coefficient, Return Loss, and VSWR Measured in the Time and Frequency Domain Test Procedure for

3、 Electrical Connectors, Cable Assemblies or Interconnection Systems” was reaffirmed January 15, 2013. The CE-2 National Standards Committee for Connectors, Sockets and Ridged Coax has since discovered that the formula on page 2 was incorrect. The correct formula is displayed below. We regret any inc

4、onvenience that this may have caused. ERRATA SHEET TO EIA-364-108 (Reaffirmed: January 15, 2013) This Errata Sheet has been prepared to correct the error in the equation in paragraph 1.3.5 (Return Loss) as follows: Change From: Return Loss = 20 log10| = 20 log10 |s11| Change To: Return Loss = 20 log10 | = 20 log10 |s11|