8.3.1.1 Self-Diagnosis Function - JRC JMA-5212-4/6 User Manual

8.3.1.1 Self-diagnosis function

Check of Memory, Scanner Unit, and Communications Lines
Memory Test
Sensor Test
Line Test
Procedure 1 Press [1] key while the Test Menu is
open.
The SELF TEST Menu will appear.
2 Select the item you want to check,
pressing numeric keys [1] to [3] .
The SELF CHECK Menu will appear.
Exit 1 Press [RADAR MENU] key.
The Self Test Menu will be closed.
[I] Memory Test
Checks for the performance of built-in memory.
SDRAM
SRAM
FLASH ROM
GRAPHIC
Procedure 1 Press [1] key while the Self Test menu
is open.
The Memory Test Menu will appear.
2 Select the item you want to check,
pressing numeric keys [1] to [4].
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
Exit 1 Press [RADAR MENU] key.
The menu will be closed.
1) Memory check
2) Antenna check
3) Communication line check
SDRAM check
SRAM check
Flash ROM check
Graphic check
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8.3 PERFORMANCE CHECK
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