Path: utzoo!attcan!uunet!mcvax!dutrun!rcdsdgx From: rcdsdgx@dutrun.UUCP (Dik Groot) Newsgroups: comp.protocols.misc Subject: Re: UUUUU Summary: 1200Hz square wave Keywords: modem hayes oscillation Message-ID: <309@dutrun.UUCP> Date: 11 Jul 88 09:17:20 GMT References: <407880.880706.KFL@AI.AI.MIT.EDU> <582@ontenv.UUCP> Reply-To: rcdsdgx@dutrun.UUCP (Dik Groot) Organization: Delft University of Technology, The Netherlands Lines: 17 In article <407880.880706.KFL@AI.AI.MIT.EDU>, KFL@AI.AI.MIT.EDU ("Keith F. Lynch") writes: > My Hayes 1200 gets into this mode once every few dozen hours of use. > It doesn't seem to correlate with what I'm doing. It sends a bunch > of UUUUU to the host, and locally echos anything I type. I can't > find a way out of it except to turn it off and on again. > ...Keith The ASCII representation of ..UUUUU.. (with 8 databits, no parity, 1 stopbit) exactly matches a 1200HZ square wave. Could there be something in the various modems, that is oscillating freely (at the correct baudrate) ? Dik Groot . -- { - - - - - - - - - - - - - - - - - - - disclaimer : I usually lie. } Dik Groot, Delft University of Technology, Rekencentrum, DUneT. Postbox 354, 2600 AJ Delft. ptt: (31)-15-781938 fax: (31)-15-786522 BITNET/EARN: RCDSDGX AT HDETUD1 usenet/eunet: rcdsdgx@dutrun