Re: Harris VOS question

2017-02-18 Thread Chuck Guzis
On 02/18/2017 08:15 PM, Fred Cisin wrote:


> Does the Harris use a 24 bit word?


Yes, it does, which is why I suspected it.  But some real-world
knowledge would help.

--Chuck


Re: Harris VOS question

2017-02-18 Thread Fred Cisin

On Sat, 18 Feb 2017, Chuck Guzis wrote:

I'm looking at what I suspect is a labeled Harris VOS (Vulcan) tape.
Is it the case that the Harris minis are incapable of writing tape
records that aren't a multiple of 3 bytes in length?  The reason I ask
is that the VOL HDR, etc. records all seem to be 81 bytes in length.
All other records on the tape are also a multiple of 3 bytes long.
Anyone remember anything like this?  The Bitsavers documents are of no
help as far as I can determine.


Does the Harris use a 24 bit word?





Harris VOS question

2017-02-18 Thread Chuck Guzis
I'm looking at what I suspect is a labeled Harris VOS (Vulcan) tape.

Is it the case that the Harris minis are incapable of writing tape
records that aren't a multiple of 3 bytes in length?  The reason I ask
is that the VOL HDR, etc. records all seem to be 81 bytes in length.
All other records on the tape are also a multiple of 3 bytes long.

Anyone remember anything like this?  The Bitsavers documents are of no
help as far as I can determine.

--Chuck