[comp.os.vms] help with VS-11 terminals

WARNOCK@PRISM.CLEMSON.EDU.UUCP (11/12/87)

Is anyone using (or ever heard of) VS-11 terminals and can say FOR SURE
what the distance limitation is from the CPU to the terminal ?  (We have
30 foot cables on them now and would like to extend them to 60 feet...)

Thanks.

Todd Warnock
VAX Systems
Clemson University
Clemson, South Carolina 29634-2803

ARPA:	Warnock@Prism.Clemson.EDU
BITnet:	Warnock@Clemson

cetron@CS.UTAH.EDU (Edward J Cetron) (11/13/87)

	ah yes, the vs-11..... the only time digital ever produced
a real unibus to qbus convertor....I have one it my 11/44 and it is
wonderful to explain to field service how I am having problems with the
qbus in my 11/44 - and have them say that they only support dec equipment,
and then explain to them that it IS dec equipment.

	but I digress.... simply match the coax with the same type (be very
careful about the impedance it thought it was 75 ohms) and it will work out
to about 70-80 feet (at least it did for us)

-ed
cetron@cs.utah.edu

sid@llama.rtech.UUCP (Sid Shapiro) (11/17/87)

I had one for a while at ly mast job - shudder.  Although DEC claimed, I 
belive 50ft, we had a 75ft cable and it worked.
Good luck,
(By the way - fyi - we tried to give it away once, and we couldn't
find anyone who would take it - ah - those were the days.)
/ Sid /