18 Jan
2015
18 Jan
'15
6:06 p.m.
On Sat, Jan 17, 2015 at 07:29:10PM -0500, Steven Hirsch wrote:
On Sat, 17 Jan 2015, David Gesswein wrote:
That drive has a dedicated servo surface (thus the odd number of
heads). Not sure there's any concept of microstepping in that
arrangement.
The Seagate ST-4096 is also a servo drive and has the ability to move
the heads a partial track for read error recovery. I assume its adding an
offset into the servo loop to vary the head position.