AT&T 3B2 Off-Line Diagnostic Manual page 717

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Phase Descriptions
Test Numbers: 199 and 200
Function: These tests verify the erase/write disable operation.
Procedure: Disable write and erase operation on the EEPROM, then try to erase
Register 33, try to write Register 21.
Hardware Tested: The EEPROM is tested.
Data Returned: Supplemental Data: The value read from the register is returned.
Raw Data: The value expected to be read from the register is returned.
Test Numbers: 201 through 264
Function: These tests verify that the contents of the EEPROM have been restored to
original values.
Procedure: Write original contents to EEPROM; read it back and compare.
Hardware Tested: The EEPROM is tested.
Data Returned: Supplemental Data: The value read from the register is returned.
Raw Data: The value expected to be read from the register is returned.
GENERAL PURPOSE SYNCHRONOUS CONTROLLER 16-45