Digital Electronics GP-377 Series, Руководство пользователя

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Chapter 6 - GP RUN Mode and Errors
GP-377 Series Users Manual
6-10
6.3 SELF-DIAGNOSIS
The GP unit is equipped to check its own System and Interface for any problems.
Use it to help diagnose any problems.
6.3.1 GP SELF-DIAGNOSIS Item List
DISPLAY PATTERN
Checks all the figures and tiling patterns.
TOUCH PANEL
Checks each GP touch panel square.
FEPROM CHECKSUM
Checks the System and Protocol of the GP Internal Memory (FEPROM
*1
).
FRAME BUFFER
Checks the internal display memory (Frame Buffer).
TOOL CONNECTOR
*2
Checks the Tool Connector control lines and send/receive lines.
INPUT PORT
Checks the Input Port (for Digital's maintenance use only).
SIO CHECK
*2
Checks the RS-232C and RS-422 send/receive lines.
*1 Also known as "FEEPROM" (Flash Electronic Erasable Programmable Read Only
Memory).
*2 This item requires special tools. Please prepare the required tool for the test.