5 Apr
2003
5 Apr
'03
6:12 a.m.
My 1988 HP catalog indicates that it is the 9127A 5 1/4" floppy that works
with the 9000/3XX series of computers. For 3 1/2" drives it is the 9122D/S
drive unit that is recommended. There is no mention of an 8" floppy disk
drive for use with the 9000/3XX series of computers
I don't think the older 9885 floppy disk drive would work unless you wanted
to program your own GPIO interface using the 98622A GPIO interface card which
should fit in your 3XX.
The SCSI/HS HP-IB interface is used as a disk drive interface but not for the
9885 floppys.
Paxton
Astoria, OR
6 Apr
6 Apr
2:03 p.m.
At 03:09 PM 4/5/03 EST, you wrote:
My 1988 HP catalog indicates that it is the 9127A 5
1/4" floppy that works
with the 9000/3XX series of computers. For 3 1/2" drives it is the 9122D/S
drive unit that is recommended. There is no mention of an 8" floppy disk
drive for use with the 9000/3XX series of computers
IIRC one of the first HP catalogs that listed the 9000/200 series computer (probably
about 1985) also listed an interface for the 9885 drive. The HP 9895 drive has a HP-IB
interface and should be useable on any of the 200s and (I THINK) any of the 300s. The same
applies to the the 82901 and 82902 5.25" floppy drives. I believe that the 9121,
82901, 82902 and 9895 all use the Amigo protocall. If so, any machine that supports the
9121 should support all the others even if they were obselete and not listed in the HP
catalogs of the period.
I don't think the older 9885 floppy disk drive would work unless you wanted
to program your own GPIO interface using the 98622A GPIO interface card which
should fit in your 3XX.
I don't think the 380s came with any DIO slots so the 98622 wouldn't fit unless
you add a DIO-II to DIO converter or an expansion chassis that has DIO slots.
The SCSI/HS HP-IB interface is used as a disk drive interface but not for the
9885 floppys.
Correct.
Joe
2:04 p.m.
At 03:09 PM 4/5/03 EST, you wrote:
My 1988 HP catalog indicates that it is the 9127A 5
1/4" floppy that works
with the 9000/3XX series of computers. For 3 1/2" drives it is the 9122D/S
drive unit that is recommended. There is no mention of an 8" floppy disk
drive for use with the 9000/3XX series of computers
IIRC one of the first HP catalogs that listed the 9000/200 series computer (probably
about 1985) also listed an interface for the 9885 drive. The HP 9895 drive has a HP-IB
interface and should be useable on any of the 200s and (I THINK) any of the 300s. The same
applies to the the 82901 and 82902 5.25" floppy drives. I believe that the 9121,
82901, 82902 and 9895 all use the Amigo protocall. If so, any machine that supports the
9121 should support all the others even if they were obselete and not listed in the HP
catalogs of the period.
I don't think the older 9885 floppy disk drive would work unless you wanted
to program your own GPIO interface using the 98622A GPIO interface card which
should fit in your 3XX.
I don't think the 380s came with any DIO slots so the 98622 wouldn't fit unless
you add a DIO-II to DIO converter or an expansion chassis that has DIO slots.
The SCSI/HS HP-IB interface is used as a disk drive interface but not for the
9885 floppys.
Correct.
Joe
7930
days inactive
7931
days old
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