3Com Fast EtherLink XL PCI 10/100BASE-TX manual Eeprom Fifo

3Com NIC Diagnostics Program 4-5

6Click the Diagnostics tab to display the Diagnostics screen, shown in Figure 4-3.

Figure 4-3Diagnostics Screen

7Click Start in the Self-Test area. The following tests run in sequence:

■Register Access

■EEPROM

■FIFO

■Ethernet Core Loopback

■Encoder/Decoder Loopback

■Interrupt

You can click Stop to stop the tests. Otherwise, the tests run continuously to completion.

Click the Help button to display help for this screen. Click the question mark (?) at the top of the screen, drag it to a test, and click. The pop-up box displays information about the selected test and what to do if the test fails.