Date: Tue, 6 Apr 1999 14:35:48 +1000 (EST) From: Keith Anderson <keith@apcs.com.au> To: "Andy V. Oleynik" <andyo@prime.net.ua> Cc: "freebsd-questions@FreeBSD.ORG" <freebsd-questions@FreeBSD.ORG> Subject: Re: Strange garbage on COM1 Message-ID: <Pine.BSF.3.96.990406143400.29067B-100000@localhost> In-Reply-To: <370875F1.44D037C2@prime.net.ua>
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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
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