Contents
AT-GPIB/NI-488M/AT&T UNIX
xiv
© National Instruments Corp.
Appendix B
Hardware Specifications
................................................................ B-1
Appendix C
Changing Hardware Configuration Settings
Switch and Jumper Settings ........................................................ C-2
Base I/O Address Selection ........................................................ C-2
Interrupt Selection ...................................................................... C-5
DMA Channel Selection ............................................................. C-7
Shield Ground Configuration ..................................................... C-11
Reset Software Settings and Rebuild Kernel .............................. C-11
Appendix D
Customer Communication
............................................................ D-1
Figures
Figure C-1. AT-GPIB Parts Locator Diagram ........................................ C-1
Figure C-2. Base I/O Address Switch Settings ....................................... C-4
Figure C-3. Interrupt Jumper Settings .................................................... C-6
Figure C-4. DMA Channel Jumper Setting ............................................ C-9
Figure C-5. DMA Jumper Setting for No DMA Channel ...................... C-10
Figure C-6. Ground Configuration Jumper Settings ............................... C-11
Tables
AT-GPIB Default Settings ................................................. 2-1
Software Default Settings .................................................... 3-4
Default Settings and Available Configurations ................... C-2
Software Default AT-GPIB Base I/O Addresses ................ C-2
Default AT-GPIB Interrupt Request Line ........................... C-5
Default A T-GPIB DMA Channel ....................................... C-7
DMA Channels for the AT-GPIB ....................................... C-8