"I have no idea how your "polling" device works, but with RS-232, there is no polling, "
Point 1 is true. Point 2 is, in my opinion, not true. A poll is a request for information. The device issuing the poll/request is the polling device. For example, sending IF; to a TS-590 is a data request, or poll, for the current IF status. The TS-590 responds with the full IF word. Andy, k3wyc ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

