The Centre for Computing History at Cambridge, UK have have a UDR700
https://www.computinghistory.org.uk/det/16227/Ferranti-Paper-Tape-Reader/ and interface
drawings for a Ferranti FM1600B; I believe they also have the machine : all extracted from
HMS Dryad in the 90's IIRC. With notice they can provide access to the paperware (for
the interfaces) - I have photographed the ccts. However, it has been through technical
writers and I could find no insightful prose. I doubt what I have adds to Tony's
UDR700 manual and your Argus knowledge.
Martin
-----Original Message-----
From: Malcolm Clark via cctalk [mailto:cctalk@classiccmp.org]
Sent: 12 December 2024 21:49
To: Tony Duell <ard.p850ug1(a)gmail.com>
Cc: General Discussion: On-Topic and Off-Topic Posts <cctalk(a)classiccmp.org>rg>;
Malcolm Clark <malcolmc.home(a)gmail.com>
Subject: [cctalk] Re: Information on Trend UTR 700 Paper Tape Reader and Facit 4060
Punch
Hi Tony,
Many thanks for this manual. I've already identified some dried out capacitors in my
readers, once they have been replaced I can use the manual to go through the setup
procedures.
Thanks for the offer of the HSR500 manual but I already have an electronic copy of it, I
think from Bitsavers.
I have been able to compress your manual down to under 8Mb using a free trial of an online
Adobe utility.
https://www.adobe.com/uk/acrobat/online/compress-pdf.html
Thanks once again for your help.
As an aside, I saw in the conversation thatsomeone thought the UDR700 was used on the
Ferranti FM1600B. When I was a Ferranti apprentice in the early 1970s I worked in the
FM1600B commissioning area in Doncastle Road Bracknell. The only reader used then was a
rebadged ICL TRM 1000. With this reader you really did have to aim the tape into the
collection basket!!
Kind Regards,
Malcolm Clark
On Thu, 12 Dec 2024 at 18:28, Tony Duell <ard.p850ug1(a)gmail.com> wrote:
On Thu, Dec 12, 2024 at 6:02 PM Malcolm Clark via
cctalk
<cctalk(a)classiccmp.org> wrote:
Hi Martin,
I am looking for a manual for the above tape reader and found your
details
from a discussion on cctalk from July 2022.
I am a volunteer at The National Museum of Computing and an ex
Ferranti engineer. I am currently restoring an Argus 500 computer
and trying to
get
it back to its original configuration. I have
recently restored 2
Trend HSR 500 readers and now have acquired 2 UDR 700 readers that
need to be fixed and set up.
I've uploaded the UDR350/UDR700 manual to my google drive here :
https://drive.google.com/file/d/1tqFbQ9S1SJd4DwsR6J7qlBiEWVpbmKnc/view
?usp=sharing
It's a _LARGE_ file, you might be able to compress it somehow. Please
let me know when you've taken it so I can delete it to save space on
the googled drive, of course I'll keep a copy on my machine.
Do you also need the HSR500/HSR500P manual? I have that too.
My latest video on YouTube
https://youtu.be/8HtRqe6jzc8?si=MmRL4qbh_7PZjVff
In the email you said you had scanned the document into a file.
Would it be possible to upload it to Google Drive and send me the
link so I can download it? Ultimately I would like to upload it to
the Museum archive and make it available for everyone to view. I am
assuming that there are no copyright issues as Trend was finally
wound up as a company in
December
2022.
It's probably still under copyright owned by somebody, but my
experience is that companies don't normally care about 50-year-old
service manuals.
-tony