On 2/19/19 12:37 PM, Glen Slick via cctalk wrote: > On Tue, Feb 19, 2019 at 5:39 AM Bill Gunshannon via cctalk > <cctalk@classiccmp.org> wrote: >> >> All sounds like fun, but if the two emulations don't do RA81 >> correctly the information doesn't really do me much good. I >> certainly can't change the CQD's idea of what an RA81 is. >> > > I have mostly used CMD CQD-220/TM controllers. As far as I remember > they do not have an RA drive emulation option.
I have a 220A/TM and it certainly does. Pages 4-10 thru 4-15 of the manual, particularly Configuration Options "A" and "1". > > I also have some of the newer CMD CQD-220A/E controllers (the 220A/E > being Either MSCP or TMSCP but not both at the same time, while the > 220A/TM can be both MSCP and TMSCP at the same time). I'll see if I > can find some time today to take a look at the RA drive emulation > option using a CMD CQD-220A/E controller, and see exactly what it > reports for MSCP drive geometry. > Not familiar with the 220A/E it's not mentioned in my manual. Probably a much newer version. bill