Figure 3-10. Scsi Termination; Figure 3-11. Gpib Interrupt Level - National Instruments 800 Series User Manual

SCSI Termination
GPIB Interrupt Level
© National Instruments Corporation
The VXIpc-800 uses active termination on the SCSI-2 bus. Because the
VXIpc-800 is always an end device, you should not need to disable the
termination; however, for informational purposes Figure 3-10 shows
the jumper settings for both enabled and disabled termination.
W1
a. Terminate SCSI
Signals (Default)
You can program the GPIB interface on the VXIpc-800 to use one of
two ISA interrupts—5 or 11. Switch S8 controls which interrupt line the
GPIB interface uses. Figure 3-11 shows these settings.
S8
a. GPIB Uses IRQ11 (Default)
Chapter 3 VXIpc 800 Series Configuration and Installation
W1
b. Do Not Terminate

Figure 3-10. SCSI Termination

Figure 3-11. GPIB Interrupt Level

3-11
SCSI Signals
S8
b. GPIB Uses IRQ5
VXIpc 800 Series User Manual