GE MAC 1200

GE Medical Systems MAC 1200 V 1.2 Page 34
Information Technologies 227 492 21 Rev F
3.6 Test results
Pressing the “4" key triggers the output of the test results.
The output of the test protocol supplies the following information:
m Time and date
m Device serial number
m Device model
m Software release
m ECG time constant
m Battery voltage
E test results
m Memory used (ROM, RAM)
m base address
E size
Following output, the initial display menu reappears automatically.
The identification of the Hardware Version is given by the item “Remote Control
yes/no”.
“No” indicates Hardware Version V 1.0 (no remote control), “yes” indicates Hardware
Version V 1.1 or V1.2
This message is intended only for the use of the individual or entity to which it is addressed. As it contains
confidential information, any use distribution or copying is strictly prohibited if you are not the addressee.
3.7 Self-test
The test results elucidated in Section 3.6 are ascertained during the self-test, which is always
performed on power-up. Should errors be 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
3 SRAM - SRAM error
4 -reserved