[comp.sys.nsc.32k] tape drive test

bdale@col.hp.com (Bdale Garbee) (03/10/91)

> In my experience, there should be no problem writing on a "60MB" cartridge
> but you will actually be writing in QIC-150 format.

I'm interested enough in the real answer as to whether the CSC drives will
behave acceptably with 60mb tapes that I'm tempted to buy one and try it.
Does anyone have any *real* information about this specific drive's behavior
to offer?  Or is the experiment, costly at quantity one drive pricing, worth
doing?  My HP9000/350 at home talks SCSI CCS tape, so would be a good test.

Bdale

agodwin@acorn.co.uk (Adrian Godwin) (03/12/91)

In article <9103100603.AA07359@hpcsbg.col.hp.com> bdale@col.hp.com (Bdale Garbee) writes:
>I'm interested enough in the real answer as to whether the CSC drives will
>behave acceptably with 60mb tapes that I'm tempted to buy one and try it.
>Does anyone have any *real* information about this specific drive's behavior
>to offer?  Or is the experiment, costly at quantity one drive pricing, worth
>doing?  My HP9000/350 at home talks SCSI CCS tape, so would be a good test.
>
>Bdale

The stuff I posted came from Archive's product manual - you'll have to buy one
to find out if it's accurate !
In case that posting got lost, here's the meat of it again :


	Feature			Specification
				2060S			2125S

	Capacity		60 Mb			125 Mb
	(formatted, using 600ft tape cartridge)

	Track format		9-track serpentine	15-track serpentine

	Flux density		10,000 ftpi		12,500 ftpi

	Data density		8,000 bpi		10,000 bpi

	Avg. transfer rate	90 kB/sec		112.5 kB/sec

	Burst transfer rate, 	1.25Mb/sec		1.25MB/sec	
	max

	Recording format	QIC-24			QIC-120

	Read compatibility	QIC-24			QIC-24



The spec says :

	2060S	ANSI X3B5/85-138	3M DC600A	read/write QIC24
		ANSI BSR X3.127		3M DC300XL	read/write QIC24


	2125S	ANSI X3B5/85-138	3M DC600A	read/write QIC120
							read only  QIC24
		ANSI BSR X3.127		3M DC300XL	read only  QIC24

-- 
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Adrian Godwin                                        (agodwin@acorn.co.uk)