At ANGA this week, Cheetah Technologies is focusing how cable operators can ensure QoE in complex video environments. The company is demonstrating the V-Factor portfolio at the Alpha Technologies stand, and the two companies are also demonstrating the Cheetah XD network management system, Alpha/Cheetah power supply and status monitoring solution, and the Cheetah EL end-of-line monitoring and performance system.Cheetah's V-Factor portfolio includes the V-Factor Stream Probe and the V-Factor Source Monitor end-to-end QoE solutions. Cheetah couples the monitoring solution with the Q-Advisor management software solution designed to aid the video technician in identifying and prioritizing video defect resolution.