Ya, just one of many pieces of test equipment, There are less expensive testers, that may work well, your main concern will be clean signal, and band width, now you know why some of the electronic techs charge up to $190 an hour, they have the expensive tools, if you are doing a lot of communications wiring it may just pay, otherwise, use the TV and hope for the best, i would say 90% of the installations are not tested, they use the install and hope system, hope it works.


[This message has been edited by LK (edited 11-13-2005).]