EasyManuals Logo

Tandy 1000 Technical Reference Manual

Default Icon
497 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #387 background imageLoading...
Page #387 background image
Tandy 1000
(2)
SKA
method
Technical Reference Manual
(a)
Connect
the
SKA
according
to
item
4-2-4
and
set
the
FD
PWR
switch
to
the
PSA
side.
(b) Key
in
"BIF".
(IF
DUTY)
(c)
Connect
an
oscilloscope
to
the
DOUT
terminal
of
the
SKA.
Oscilloscope
range:
DC
mode, 2V,
0.2~sec
(d)
Start
the
spindle
motor
by
key
"5".
(OON
indicator
turns
on).
(e)
Install
a
work
disk.
(f)
Execute
drive
select
by
key
"0".
(DSO
indicator
turns
on).
(g) Key
in
"CO"
and
confirm
that
the
TRACK
indicator
becomes
"00".
(RECALIBRATE)
(h)
Key
in
"CI".
(SEEK
TMAX)
(i)
Key
in
"04".
(WRITE/READ
LEVEL
PRE
IF)
(j)
Measure
the
asymmetry
as
in
Fig.422.
SKA
DOUT
IlJs,a
rox.
(Fig.422)
Measurement
of
asymmetry
(SKA)
-
4058
-

Table of Contents

Other manuals for Tandy 1000

Preview: User Guide
User Guide337 pages
Preview: Programmer's Reference Guide
Programmer's Reference Guide251 pages
Preview: Basic Reference Manual
Basic Reference Manual411 pages
Preview: Owner's Manual
Owner's Manual46 pages

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Tandy 1000 and is the answer not in the manual?

Tandy 1000 Specifications

General IconGeneral
ProcessorIntel 8088
Processor Speed4.77 MHz
RAM128 KB (expandable to 640 KB)
Operating SystemMS-DOS 2.11
ManufacturerTandy Corporation
Release Year1984
StorageSingle or double 5.25" floppy disk drive (360 KB), optional hard drive
SoundTandy 3-voice sound
PortsParallel, Serial
GraphicsCGA (Color Graphics Adapter)
Graphics Modes320x200, 640x200

Related product manuals