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From: kridle@mtxinu.UUCP
Newsgroups: comp.dcom.modems,comp.unix.wizards,comp.unix.questions
Subject: Re: DMC/DMR11 synch. controller on VAX 11/780-5
Message-ID: <288@mtxinu.UUCP>
Date: Mon, 26-Jan-87 19:15:18 EST
Article-I.D.: mtxinu.288
Posted: Mon Jan 26 19:15:18 1987
Date-Received: Tue, 27-Jan-87 19:32:10 EST
References: <2771@ihlpa.UUCP>
Reply-To: kridle@mtxinu.UUCP (Bob kridle)
Organization: mt Xinu, Berkeley, CA
Lines: 27
Xref: watmath comp.dcom.modems:154 comp.unix.wizards:719 comp.unix.questions:812

In article <2771@ihlpa.UUCP> ppk@ihlpa.UUCP (Kells) writes:
>
>	I am looking for a good method to test DMC/DMR11
>synchronous controllers on a DEC VAX 11/780-5. The diagnostics
>supplied by DEC seldom indicate impaired performance unless
>a board is in major trouble. This can be very frustrating!!
>The VAX is running UNIX system V.2. ANY information --
>pointers to existing programs, ideas, comments, etc. are
>sincerely appreciated.
>
>		Phil Kells
>		AT&T Bell Laboratories
>		Naperville IL
>	
I don't have an answer to you question, but would like to reinforce your
statement about the DEC diags. above. Several years ago, I installed
a DEC DMC11 and discovered it would pass the external loopback test
without having the loopback installed!





-- 

Bob Kridle                 mt Xinu, 2560 Ninth St., Berkeley, CA  94710  USA
ucbvax!mtxinu!kridle       +1 415 644 0146