joe skrev:
>>We were very impressed by the 68000 processor, both the fact that it used
>>one and the processor itself, since it's a bona-fide Motorola model, and an
>>expensive gold and ceramics one at that. Very pretty to look at, just like
>>the ROMs.
> And all those gold circuit board traces. HP doesn't do things by halfs!
It's funny, but all other 68000 MPUs I've seen have been either Hitachi or
"ST" (?) models. Or plastic PLCC models.
>> >>which is a clumsy box with a small
>> >>CRT and a 5?" floppy as well as an integrated keyboard. This unit had
>> >>been retired from the telemonopoly (well, all the stickers date back to
>> >>that time), which ad apparently modified it into some kind of luggable
>> >>workstation by putting a biug brass handle which seems to have come off a
>> >>door on one side of the unit.
>>
>> > I wonder if the handle is original? There was an option for some
>> > kind
>> >of handle from HP but I've never seen one.
>>
>>As absurd as it seems, it may have been intended for certain portable
>>applications by design, what with the space for a battery pack in a
>>compartment in the bottom.
> The battery in the bottom is for a battery operated real time clock
>and for use in a controlled shut down in the event of a power lose. It
>won't run the computer for more than a few seconds. It's optional and it's
>sort of rare, I've only seen it in a couple of machines. FWIW it was only
>available in the 9826 (aka 9000 226) and 9836 (aka 9000 236) I think both
>of th em machines that I saw it in were 9836s.
The compartment is far too big to operate any non-atomic RTC. And it features
a warning level about the high voltages. It measures something like 20?15?4
cm.
>> >>Apart from the handle, it has been equipped with an RS-232 interface
>> >>and additional memory cards, adding up to roughly 1,7 MB.
>> >>The unit powers up fine, the screen looks nice, but the keyboard has been
>> >>massacred, with five or six keys missing.
>>
>> > That's not a problem, the keys from most of 9000 200 series machi8nes
>> >will fit it.
>>
>>Oh, well, isn't that nice, I'll just go to the shop and buy some HP 9000/200
>>keytops then. ;-)
> Do I detect a note of sarcasm here?
No, the smiley is just there for decoration purposes. ;-)
--
En ligne avec Thor 2.6a.
Alle Verallgemeinerungen sind gef?hrlich, sogar diese.
--- Alexandre Dumas der ?ltere
Received on Tue Aug 07 2001 - 17:50:01 BST