3.8 Floppy Disk Test | 3 Tests and Diagnostics | |
Subtest 01 | Sequential read |
|
| This subtest performs a Cyclic Redundancy Check (CRC) that continuously reads | |
| all the tracks (track: 0 to 39/0 to 79) on a floppy disk. |
|
| The start track is specified at the start of the FDD test. Refer to 1. in this section. | |
Subtest 02 | Sequential read/write |
|
| This subtest continuously writes data pattern B5ADADh to all the tracks (track: 0 | |
| to 39/0 to 79) on a floppy disk. The 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 (track: 0 to 39/0 | |
| to 79) on a floppy disk. The data is then read and compared to the original data. | |
Subtest 04 | Write specified address |
|
| This subtest writes the data specified by an operator to a place pointed by track, | |
| head, and address. |
|
Subtest 05 | Read specified address |
|
| This subtest reads data from a place pointed by track, head, and address specified | |
| by an operator. |
|
TECRA M1 Maintenance Manual |
