Unkonwn QBus card... anybody know what this is?

From: CLASSICCMP_at_trailing-edge.com <(CLASSICCMP_at_trailing-edge.com)>
Date: Mon Nov 29 19:18:42 1999

>Hi, all! I recently purchased a large batch of old QBus cards to expand
>some of the systems in my collection, and one of the cards in the batch
>is rather unknown to me... I know its some kind of disk controller,
>guessing MSCP ST-506 but I'm wondering if its SCSI because i'm seeing
>some resistor packs on the board that could be terminating resistors,
>I suppose... anyways, here's the information:
>(Label on top of large 48 pin IC)
> "TD Systems Inc.
> Lowell, MA - USA
> VIK/QDT #2111"
>(Label on 28 pin ROM)
> "Viking
> Q/B A4.0"

It's a Viking QDT, a Q-bus host adapter for SCSI disks and tapes. (That's
what the "DT" in QDT means.)

 Tim Shoppa                        Email: shoppa_at_trailing-edge.com
 Trailing Edge Technology          WWW:   http://www.trailing-edge.com/
 7328 Bradley Blvd		   Voice: 301-767-5917
 Bethesda, MD, USA 20817           Fax:   301-767-5927
Received on Mon Nov 29 1999 - 19:18:42 GMT

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