3 Sep
2018
3 Sep
'18
8:39 a.m.
All,
the following late fifties HP equipment is available in Switzerland.
Stored in less than ideal conditions, but seem otherwise quite OK.
Feel free to forward to more fitting mailing list / fora.
Not my equipment, my only interest in this is saving these from the scrapheap.
HEWLETT PACKARD TIME INTERVAL UNIT 526B
HEWLETT PACKARD ELECTRONIC COUNTER 524C
HEWLETT PACKARD DIGITAL RECORDER 560A
( Possibly a second HP524(b) , unsure of this )
I will forward email adresses tio the seller, up to you to complete.
He expects to raise some money, unsure if realistic or not.
Jos Dreesen
3 Sep
3 Sep
9:37 a.m.
On 2018-09-03 11:39 AM, jos via cctalk wrote:
All,
the following late fifties HP equipment is available in Switzerland.
Stored in less than ideal conditions, but seem otherwise quite OK.
Feel free to forward to more fitting mailing list / fora.
I have forwarded to https://groups.io/g/HP-Agilent-Keysight-equipment/topics
...so nobody else needs to.
Not my equipment, my only interest in this is saving
these from the
scrapheap.
12:34 p.m.
On 2018-Sep-03, at 8:39 AM, jos via cctalk wrote:
the following late fifties HP equipment is available
in Switzerland.
Stored in less than ideal conditions, but seem otherwise quite OK.
Feel free to forward to more fitting mailing list / fora.
Not my equipment, my only interest in this is saving these from the scrapheap.
HEWLETT PACKARD TIME INTERVAL UNIT 526B
HEWLETT PACKARD ELECTRONIC COUNTER 524C
HEWLETT PACKARD DIGITAL RECORDER 560A
( Possibly a second HP524(b) , unsure of this )
I will forward email adresses tio the seller, up to you to complete.
He expects to raise some money, unsure if realistic or not.
I think I've made this comment before when this type of equipment has been mentioned
on the list,
but as it's being mentioned again:
The 524C is a tube-based NIXIE-display digital frequency/period/event counter,
the 526B is a plug-in input module for the 524,
and IIRC the 560 is a printing recorder for use with the 524.
http://madrona.ca/e/edte/HP524C/index.html
http://madrona.ca/e/edte/HP520/index.html
In my opinion, it's a reasonable acquisition for a computer museum as an example of
tube-based digital technology from which the 1st generation of computers were built
(seeing as how tube-based computers are a tad difficult to come by these days).
If you're an HP collector, the 520 series was HP's first step into digital
technology.
4 Sep
4 Sep
9:47 p.m.
Wow. Beautiful nixie counter, and 10MHz with tubes to boot! Impressive. The kind of stuff
that made HP famous.
Marc
On Sep 3, 2018, at 12:34 PM, Brent Hilpert via cctalk
<cctalk at classiccmp.org> wrote:
On 2018-Sep-03, at 8:39 AM, jos via cctalk wrote:
the following late fifties HP equipment is available in Switzerland.
Stored in less than ideal conditions, but seem otherwise quite OK.
Feel free to forward to more fitting mailing list / fora.
Not my equipment, my only interest in this is saving these from the scrapheap.
HEWLETT PACKARD TIME INTERVAL UNIT 526B
HEWLETT PACKARD ELECTRONIC COUNTER 524C
HEWLETT PACKARD DIGITAL RECORDER 560A
( Possibly a second HP524(b) , unsure of this )
I will forward email adresses tio the seller, up to you to complete.
He expects to raise some money, unsure if realistic or not.
I think I've made this comment before when this type of equipment has been mentioned
on the list,
but as it's being mentioned again:
The 524C is a tube-based NIXIE-display digital frequency/period/event counter,
the 526B is a plug-in input module for the 524,
and IIRC the 560 is a printing recorder for use with the 524.
http://madrona.ca/e/edte/HP524C/index.html
http://madrona.ca/e/edte/HP520/index.html
In my opinion, it's a reasonable acquisition for a computer museum as an example of
tube-based digital technology from which the 1st generation of computers were built
(seeing as how tube-based computers are a tad difficult to come by these days).
If you're an HP collector, the 520 series was HP's first step into digital
technology.
1:24 a.m.
On Mon, 3 Sep 2018, jos wrote:
HEWLETT PACKARD TIME INTERVAL UNIT 526B
HEWLETT PACKARD ELECTRONIC COUNTER 524C
HEWLETT PACKARD DIGITAL RECORDER 560A
( Possibly a second HP524(b) , unsure of this )
We have an HP 523CR, a real beauty. It has over 60 tubes! The LGP-30 has
just twice as much.
Christian
2617
days inactive
2619
days old
4 comments
5 participants
participants (5)
-
bhilpert＠shaw.ca -
cc＠informatik.uni-stuttgart.de -
curiousmarc3＠gmail.com -
jos.dreesen＠greenmail.ch -
toby＠telegraphics.com.au