GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) (English Version)
This part of GB/T5095 applies to interconnection components, such as electrical connectors and cable assemblies within the scope of IECTC48. This section describes test methods for measuring impedance, reflection coefficient, and voltage standing wave ratio (VSWR) in the time and frequency domains. Note: These test methods are written for professional testers who have expertise in the electronics field and are trained in the use of test equipment. Since the measured values are strongly influenced by the devices and equipment, this method cannot describe all possible composite effects. Application instructions provided by major equipment manufacturers provide more in-depth professional instructions on how to use their equipment most appropriately. It is crucial that the relevant standards include instructions and diagrams that enable test personnel to understand how to arrange and carry out the required measurements.
GB/T 5095.2507-2021 history
2021GB/T 5095.2507-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR)