Apple Ethernet CS Twisted-Pair Card Guía de instalación descargar pdf (Pagina 50)

Using TroubleShooter and ADLS Diagnostic Software 4-3

•

Memory Buffer Test

Writes to and reads from the packet buffer RAM to ver-

ify its addressability and operation.

•

Network Interface Controller Test

Writes to and reads from the controller register to ver-

ify its operation. Also issues a transmit command to ver-

ify the network interface controller’s integrity.

•

Ping-Pong Test

Transmits and receives special packets to verify com-

munication with other systems on the network.

If the Ping-Pong test fails, check your connectors and

cables.

❖

Note: The Ping-Pong Test requires at least one other Mac-

intosh in EtherTalk Phase 1 or Phase 2 on the network.

TroubleShooter opens the TroubleShooter window and

displays results from the following tests:

Figure 4-2

TroubleShooter window

Running other TroubleShooter tests

The Loopback and Bandwidth Utilization tests are available in addition

to the three default tests for validating the MacCon adapter.

Ping-Pong Test Passed

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Apple Ethernet CS Twisted-Pair Card Guía de instalación Pagina 50