Cable Box Testing with DeviceMaster

DeviceMaster Serial Hubs

DeviceMaster Serial Hubs

A cable company was testing diagnostic ports on their cable boxes. These diagnostic ports connect a television to an external signal, and turn the signal into television content for your home television set. These diagnostic ports also activate if there is a problem with the cable box, and diagnose problems if failure occurs.

DeviceMaster Serial PortsThe company needed a testing system that would ensure that their products were being tested accurately, and went to Comtrol. Comtrol recommended their DeviceMaster serial hub. Two DeviceMasters were installed to connect cable boxes to display monitors, letting the cable company run tests from various testing diagnostic ports.
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