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Old July 23rd 07, 06:10 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless
Jeff Liebermann[_2_] Jeff Liebermann[_2_] is offline
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First recorded activity by RadioBanter: Jun 2007
Posts: 1,336
Default How I would like to change the *digital* cell phone industry.

"Michael A. Terrell" hath wroth:

Jeff Liebermann wrote:

"Michael A. Terrell" hath wroth:

Have you EVER seen any instrumentation cards for a MAC? I've seen
ISA, EISA, PCI and the pc-104 industrial variant os the EISA buss.


Add EPIC, EPIC Express, ITX, Mini-ITX, Nano-ITX, EBX, PCI-104, PC-104
Plus, CompactPCI, EPIC, EPIC-Express, PC/104, PC/104-Plus,
PC/104-Express, PICMG, AMC, ETX, ECX, XTX, COM-Express, COM-Express,
and probably a few I've missed. PC's own the industrial control
market. The catch is that most boards are rather expensive.


Sorry about the duplicated acronyms.

The HP 85 desktop computer with the tape drive, tiny monochrome
monitor and IEEE-488 port was used at Microdyne for some very old
equipment for test and alignment, till they finally hired a programmer
to write new software for a PC.
http://www.oldcalculatormuseum.com/hp85.html


You could have used an emulator. Some of the old HP test hardware has
been emulated on a PC as a means of preserving the investment in
software. For the HP85:
http://www.kaser.com/hp85.html

Incidentally, I collect HP calculators:
http://802.11junk.com/jeffl/pics/hp-calc/
Ugh. Those are ancient photos. My collection is easily twice as
large today. I also do some repairs:
http://802.11junk.com/jeffl/pics/hp65/
in my non-existent spare time.

http://www.measurementcomputing.com/index.html was our supplier for
PC-104 IEEE-488 interface boards. They used to be Computer Boards, Inc.


They still own http:/www.ComputerBoards.com I used to buy
relatively cheap ISA and PCI I/O cards from them.


--
Jeff Liebermann
150 Felker St #D
http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558