Signal-to-noise ratio testing CD/PMD testing Use of OSA DWDM link/span build, test & commissioning Vendor Experience... principles (attenuation, dispersion, signal loss) Familiarity with DC/AC power systems Experience with OTDRs, power meters...
Signal-to-noise ratio testing CD/PMD testing Use of OSA DWDM link/span build, test & commissioning Vendor Experience... principles (attenuation, dispersion, signal loss) Familiarity with DC/AC power systems Experience with OTDRs, power meters...