Toshiba T200 User Manual page 70

Subtest 01 Sequential Read
This subtest performs a Cyclic Redundancy Check (CRC) that continuously reads
all tracks on a floppy disk. The following tracks are read according to the media
type in the FDD:
A start track is specified when the FDD test is started from the Diagnostic Test
Menu. Refer to step 3 at the beginning of this section to set the start track.
Subtest 02 Sequential Read/Write
This subtest continuously writes data pattern B5ADADh to all the specified tracks
selected in subtest 01. Data is then read and compared to the original data.
Subtest 03 Random Address/Data
This subtest writes random data to random addresses on all tracks defined in
subtest 01. Data is then read and compared to the original data.
Subtest 04 Write Specified Address
This subtest writes specified data to a specified track, head, and address.
When this subtest is selected, the following prompts appear on the screen in succes-
sion.
TEST DATA
TRACK NO
HEAD NO
Subtest 05 Read Specified Address
This subtest reads data from a specified track, head, and address.
When this subtest is selected, the following prompts appear on the screen in succes-
sion.
TRACK NO
HEAD NO
3-20
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.
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T200, T200CS