If you specify a number larger than 65535, DIAG subtracts 65535 from your entry to determine how many times to run the test. For example, if you enter a value of 65540, DIAG runs the test(s) five times.
Error Logging
When you request error logging, DIAG displays the following
Log errors on disk
Log errors to printer (LPT1)
Log errors to serial port (COM1) error
Highlight the device you want to use to store or print the error messages. Press Enter to select the device, or press ESC to exit the
If you select Log errors on disk, DIAG displays another
Floppy disk A:
Floppy disk B:
Hard disk C:
Highlight the disk where you want to store the error messages. Press Enter to select the specified disk drive.
DIAG creates a file called ERROR.LOG in the current directory of the specified disk drive. After running the tests, you can open the ERROR.LOG file to review the errors that occurred during the tests.