HP A6829A PCI Dual Channel Ultra160 SCSI Host Bus Adapter Service and User Guide (May 2003)

Installing the A6829A Adapter
Specifying SCSI Parameters
Chapter 240
Auto Termination
When you configure the A6829A adapter’s auto termination parameter,
you specify the adapter’s role in the SCSI bus termination, because the
adapter might be a point of termination.
For more information on SCSI bus termination, including a tutorial, you
can visit HP IT Resource Center (ITRC) at http://itrc.hp.com.
Controlling Auto Termination
You can control auto termination in the A6829A adapter (see “Using the
Jumper for Controlling Auto Termination” on page 40) depending upon
the HP-UX system in which the adapter is installed (see Table 2-2 on
page 24).
Summary of Auto Termination Configurations
Table 2-4 summarizes the possible A6829A auto termination
configurations.
Table 2-4 Summary of A6829A Auto Termination Configurations
Jumper Position
Auto Termination
Feature
Termination
Applied on
Adapter
Open/ON/ON Enabled Yes
Open/ON/ON Enabled Yes
Open/OFF/ON Disabled
No
1
Open/OFF/ON Disabled
No
1
Shorted/ON/ON Disabled
No
1
Shorted/ON/ON Disabled
No
1
Shorted/OFF/ON Disabled
No
1
Shorted/OFF/ON Disabled
No
1