Article View: comp.sys.dec.micro
Article #566Rainbow video specs; VR241; 8087 board
From: "James A. O'Brien 432-4382", 203
Date: Fri, 17 Aug 1990 15:00
Date: Fri, 17 Aug 1990 15:00
20 lines
1618 bytes
1618 bytes
I need to know the video specs for the Rainbow in order to check the compatibility of a non-DEC color monitor I was considering buying. I don't have the technical manuals, and I can't easily locate a set. Specifically, what are the requirements for a) vertical sync frequency, b) horizontal sync frequencs and c) bandwidth? I'm still looking for a VR241 (DEC color monitor) as an alternative. Perhaps someone would like to trade - I have an 8087 board available. A useful point about the 8087 board - it can be used instead of the memory adapter to connect a memory expansion board to a 100A. Plus, you get an 8087! Contact me at the addresses/number below, or at (203) 322-7222 (evenings). ======================================================================== OBRIEN%OBRIEN@YALEVMS Jim O'Brien, Dept. of Chem. Engrg. OBRIEN%OBRIEN@VENUS.YCC.YALE.EDU Yale University OBRIEN@YALEVMS 2159 YS, New Haven CT 06520, U.S.A. OBRIEN@VENUS.YCC.YALE.EDU +1 203 432 4382 (days) >INTERNET:OBRIEN@VENUS.YCC.YALE.EDU (from Compuserve Easyplex) ========================================================================
Technical Details
Message-ID:
<4AC76E2CCCBF00404D@Venus.YCC.Yale.Edu>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!ucbvax!VENUS.YCC.YALE.EDU!OBRIEN%OBRIENShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!ucsd!ucbvax!VENUS.YCC.YALE.EDU!OBRIEN%OBRIEN
From: OBRIEN%OBRIEN@VENUS.YCC.YALE.EDU ("James A. O'Brien 432-4382", 203)
Newsgroups: comp.sys.dec.micro
Subject: Rainbow video specs; VR241; 8087 board
Message-ID: <4AC76E2CCCBF00404D@Venus.YCC.Yale.Edu>
Date: 17 Aug 90 15:00:00 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The Internet
Lines: 20