#3.1 & syncronous SCSI
15-Feb-95 20:40:23
Sb: #185302-#3.1 & syncronous SCSI
Fm: Steven D. Kapplin 70055,1021
To: Rafael Vicaria 100117,530
Rafa,
The EP jumper is a parity jumper on the drive, if I remember my Quantum
booklet correctly. It should be turned OFF or left alone, but will not have
any impact on synchronous transfers. Apparently, you can turn that on, but it
doesn't appear to work with the 240. However, you probably prefer to leave it
off since synchronous transfer locks out any other device on the buss while the
drive transfers data. Although they say transfer rate is faster to the drive,
overall it should be slower than using asynchronous.
I played with that on my 3000T and frankly found that using synch
resulted in problems with the drive booting, no noticeable increase in speed,
and overall slowdown in buss reponse with the other devices I had connected.
IMHO, leave it alone.