Addressing a SCSI film-scanner - SUCCESS!
Anne Wilson
cannewilson at tiscali.co.uk
Wed Mar 8 20:25:57 UTC 2006
On Wednesday 08 March 2006 19:49, Bruce Bales wrote:
>
> I kinda hate to jump in here where I haven't been in the loop before, but
> unless scsi has changed in the last few years, as I remember, most scsi
> devices have two connectors. Either can be input and the other then is
> output. The scsi bus is serial - up to seven devices in a row. The last
> device has a terminator plug on it which electrically terminates the data
> lines with resistors. If there is only one device attached, it should have
> a terminator. The other end of the bus is terminated on the scsi card.
>
> Many devices will work (although often imperfectly) without proper
> termination.
>
> If this has been covered before please excuse me.
> bruce
>
That's as I remember the theory, Bruce. The scanner has no marking to
differentiate the ports, and when I bought it I was told that it would work
either way, but it never did. When I first set this up yesterday I forgot
that.
Anne
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