VIAVI Solutions Brochure VIAVI PathTrak HCU200 Family Integrated Return-Path Monitoring Modules Superior Live Analyzers In addition to the best live spectrum analysis capabilities available anywhere, HCU200 modules can demodulate and monitor live bursty SC-QAM DOCSIS® upstreams to expose linear and nonlinear impairments. The Impairment Dashboard lets you see the issues affecting RF and data performance at a glance. You can pause measurements to review results packet by packet to identify those with codeword errors and to determine the impacted MAC addresses. MACTrak lets you see if problems are truly service-impacting so you can fix the problems that matter most first. Spectral Heatmap Display As upstreams fill up including the addition of OFDM-A carriers, it becomes much more

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