2-5
Configuring the AMM-1570/1572
AMM-1570/1572 User’s Guide
Stock Number:510526-00, Rev. B Page:2- 5
Print Spec Number: 492379-00
Current Date: 3/7/94 ECN Date: 3/8/94
External Devices Only

When only external devices are connected to the host adapter, the

last external device cabled to the host adapter is terminated. Since

the host adapter is situated at the end of the SCSI bus and forms one

of the physical endpoints, host adapter termination is enabled.

Figure 2-2. Termination With Internal Devices Only
No
Termination
Termination
Enabled
Host Adapter
Termination
Enabled
Figure 2-3. Termination With External Devices Only
No
Termination
No
Termination
Termination
Enabled
Host Adapter
Termination
Enabled