3. DIAGNOSTIC TEST OPERATION EO18-11006A
3.5 RAM Test
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3.5 RAM Test
(1) Contents
A RAM test is performed.
The program writes certain data into each RAM chip and checks if the written data is read normally.
(2) Operation
Mode Lock: BLIND
Key Operation: 80 [X] (or [@/FOR]) 4 [AT/TL]
(3) Print format
(4) Display
No function
(5) Quit
The receipt is issued, then the test ends automatically.
NOTES:
1. The test checks the RAM and the result is printed.
2. The RAM is checked in unit of 1 byte.
3. In the Receipt OFF mode, the print data is printed only on the journal.
4. In the test, a read/write test is performed for all RAM areas with 8 patterns of 0x01, 0x02, 0x04, 0x08, 0x10,
0x20, 0x40, and 0x80.
OK: Normal termination
NG: Error
10-31-2005 MON #0
P80
DIAG 04
01000000H–0103FFFFH OK
0007 15:43TM
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