BS EN IEC 61300-3-7:2021

This standard BS EN IEC 61300-3-7:2021 Fibre optic interconnecting devices and passive components. Basic test and measurement procedures is classified in these ICS categories:

• 33.180.20 Fibre optic interconnecting devices

This part of IEC 61300-3 describes methods available to measure the wavelength dependence of attenuation and return loss of two port, single mode passive optical components. It is not, however, applicable to dense wavelength division multiplexing (DWDM) devices. Measurement methods of wavelength dependence of attenuation of DWDM devices are described in IEC 61300-3-29. There are two measurement cases described in this standard: a) Measurement of attenuation only; b) Measurement of attenuation and return loss at the same time.