3-18
710CDT/720CDT
3.8
Floppy Disk Test
NOTE
: Before running the floppy disk test, prepare a formatted work disk.
Remove the Diagnostics Disk and insert the work disk into the FDD. The
contents of the floppy disk will be erased.
To execute the Floppy Disk Test, select
5
from the DIAGNOSTIC TEST menu, press
Enter
and follow the directions as they are displayed on the screen. The Floppy Disk Test contains
five subtests that test the FDD.
The following messages display after selecting the Floppy Disk Test. Answer each question
with an appropriate response to execute the test.
1.
Select the test drive number of the floppy disk drive to be tested and press
Enter
.
Test drive number select (1:FDD#1,2:FDD#2,0:FDD1&2) ?
2.
Select the media type for the floppy disk to be tested and press
Enter
.
Media in drive #X mode (0:2DD,1:2D,2:2D-2HD/2DD,3:2HD) ?
3.
Select the track you want the test to start on and press
Enter
. Pressing
Enter
without first specifying a track sets the start track to zero.
Test start track (Enter:0/dd:00-79) ?
4.
The floppy disk test menu displays after you select the start track number. Select
the number of the subtest you want to execute and press
Enter.
The following
message will appear during the floppy disk test.
FLOPPY DISK
XXXXXXX
xxxx DIAGNOSTIC TEST VX.XX
[Ctrl]+[Break] ; test end
[Ctrl]+[C] ; key stop
Subtest 01
Sequential Read
This subtest performs a Cyclic Redundancy Check (CRC) that continuously
reads all the tracks on the floppy disk. The following tracks are read according
to the media type in the floppy disk drive:
❑
Double-sided, double-density (2D): Tracks 0 to 39.
❑
Double-sided, double-density, double-track (2DD), and
double-sided, high-density, double-track (2HD): Tracks 0 to 79.
Содержание Tecra 710CDT
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