From owner-freebsd-questions Mon Apr 5 21:38:22 1999 Delivered-To: freebsd-questions@freebsd.org Received: from house.key.net.au (house.key.net.au [203.35.4.2]) by hub.freebsd.org (Postfix) with ESMTP id EA8AD14FAB for ; Mon, 5 Apr 1999 21:38:12 -0700 (PDT) (envelope-from keith@apcs.com.au) Received: (from uucp@localhost) by house.key.net.au (8.8.8/8.8.8) id OAA29302; Tue, 6 Apr 1999 14:35:58 +1000 (EST) (envelope-from keith@apcs.com.au) Received: from mailgw.key.net.au(203.41.114.242), claiming to be "localhost" via SMTP by mailgw.key.net.au, id smtpdx29295; Tue Apr 6 14:35:48 1999 Date: Tue, 6 Apr 1999 14:35:48 +1000 (EST) From: Keith Anderson X-Sender: keith@localhost To: "Andy V. Oleynik" Cc: "freebsd-questions@FreeBSD.ORG" Subject: Re: Strange garbage on COM1 In-Reply-To: <370875F1.44D037C2@prime.net.ua> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Content-Transfer-Encoding: 8BIT Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hi Andy RS232 15V is fine it can go as low as about 7V before you have trouble KEith Keith Anderson keith@apcs.com.au Australia Power Control Systems P/L On Mon, 5 Apr 1999, Andy V. Oleynik wrote: > Hi, guys, > I know it 's offtopic, but due the lack of time > I write here, sorrey, > Recently I've discovered "getty repeat to quickly on ttyd1" > (this is port2port leased line to my customer). I've investigate > this event & descovered there is 15V Rx/Tx (2/3 pins) voltage > on my port.Futher I measured voltage on another properly > working port & there was 11V Rx/Tx voltage. > I looked in the MBD but didnt recognize any suspecious things. > Pls, tell me what the voltage must be there? > > -- > WBW Andy V. Oleynik (When U work in virtual office > U have good chance to obtain virtual money ö%-) > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message