Revision D MAC 1200 resting ECG analysis system 3-9
2012250-095
System Test Function: Self-Test
Self-Test
The test results outlined in “Test Results” on page 3-8 are gathered during the self-
test, which is always performed on power-up. if errors are detected, a message
appears on the display after the test, indicating the possible errors. The following
error codes are used to identify the error.
Error Codes
The following error codes appear on the display together with the message Self-test
failed.
ERROR_CODES: 0 Reserved
1 VEKT – error in vector table
2 DRAM – DRAM error
3SRAM – SRAM error
4 Reserved
5 Reserved
6 Reserved
7 Reserved
8 ROMB – ROM error (checksum) in the FLASH
9 Not used
10 Not used
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