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- Newsgroups: alt.folklore.computers
- Path: sparky!uunet!sun-barr!cs.utexas.edu!zaphod.mps.ohio-state.edu!rpi!usenet.coe.montana.edu!news.uoregon.edu!nntp.uoregon.edu!nntp.uoregon.edu!stevev
- From: stevev@miser.uoregon.edu (Steve VanDevender)
- Subject: Re: World's Toughest Computers
- In-Reply-To: dp@world.std.com's message of Thu, 19 Nov 1992 21:00:39 GMT
- Message-ID: <STEVEV.92Nov20002943@miser.uoregon.edu>
- Sender: news@nntp.uoregon.edu
- Organization: University of Oregon Chemistry Stores
- References: <1992Nov19.190739.18948@rchland.ibm.com> <BxzED5.B0H@world.std.com>
- Date: 20 Nov 92 00:29:43
- Lines: 34
-
- In article <BxzED5.B0H@world.std.com> dp@world.std.com (Jeff DelPapa) writes:
-
- This may be UL, but I am told that mid 70's HP minicomputers got a 4
- foot drop test, DISKS SPINNING. Certainly any mil spec computer would
- have to withstand a drop at least as severe as out of a truck,
- otherwise they wouldn't be able to airdrop them.
-
- If you count HP calculators as computers (certainly the recent
- ones, which come with 32K bytes of memory and expand to 288K,
- ought to) then I have been told by HP employees who have worked
- at the Corvallis division that HP calculators are:
-
- * Dropped 5 feet onto concrete
-
- * Placed on a "shaker table" that subjects them to rapid
- back-and-forth shaking at high amplitude and acceleration
-
- * Exposed to N,000 volt elctrostatic discharge
-
- The ones that survive get shipped.
-
- I've never abused my calculators quite that much, but I will
- occasionally make the point that HP equipment is tough by
- dropping my HP 48 on the floor nonchalantly.
-
- These tests probably also apply to the HP 95LX, a pocket DOS box.
-
- I wouldn't be at all surprised if their other computer equipment
- is drop-tested. I have heard that their hard disk drives are.
- --
- Steve VanDevender stevev@greylady.uoregon.edu
- "Bipedalism--an unrecognized disease affecting over 99% of the population.
- Symptoms include lack of traffic sense, slow rate of travel, and the
- classic, easily recognized behavior known as walking."
-