EasyManua.ls Logo

Vector 4 - Page 146

Vector 4
227 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
VECTOR
4
TECHNICAL
INFORMATION
SECTION
III
-
ADJUST
FLOPPY
DRIVE
Summary:
Performing
"cat's-eye"
alignment
of
floppy
drives
uses
the
DISKTEST
program
and
a
dual-channel,
wideband
oscilloscope.
While
the
necessary
instructions
for
basic
program
control
while
obtaining
cat's-eye
alignment
will
be
given
here,
the
DISKTEST
program
is
completely
documented
in
a
separate
manual.
Refer
to
the
DISKTEST
manual
for
any
questions regarding
the
operation
of
the
program
beyond
the
instructions
presented
here.
Section
3.1
introduces
the
DISKTEST
commands
necessary
for
aligning
the
floppy
drive(s).
Section
3.2
describes
the
methods
of
checking
for
proper
alignment,
including
test
locations
and
values
used,
and
presumes
knowledge
of
the
contents
of
Section
3.1.
Section
3.3
describes
the
methods
of
aligning
the
floppy
drive
within
its
two
adjustment
ranges:
the
Read/Write
Head
alignment,
and
the
-
Track
00
Stop
Screw
setting.
|
Dual-channel,
wideband
35MHz
oscilloscope
Vector
Graphic's
DISKTEST
program
Philips
and
standard
screwdrivers
0.050™
and
7/64"
Allen
wrenches
Diskettes:
Formatted
work
diskette
Alignment
diskette
(Vector
P/N
1008-0009)
09-01-82
7200-0001
I
3-1