At Cable-Tec Expo, Volicon will highlight the latest additions to its Observer Remote Program Monitor (RPM) family, which is intended to enable cable operators to evaluate the quality of linear, on-demand, and interactive content and advertising automatically at the point of the customer experience, after the set-top box.The solutions use individual set-tops to scan through a channel lineup and automatically test services, perform scheduled or triggered recording of advertising or other content, or provide an interactive tool for real-time troubleshooting. The RPM-600 and RPM-1000 are denser solutions for functions such as ad monitoring and interactive application testing. With the Observer RPM-600 and RPM-1000, respectively, users can now manage up to six or 10 set-tops simultaneously and independently.