Gpib-Pciia Mode; Figure A-5. Base I/O Address Switch Settings For Gpib-Pciia - National Instruments GPIB-PCII Getting Started

Appendix A Changing Hardware and Software Configuration Settings

GPIB-PCIIA Mode

The GPIB-PCIIA base I/O address is set using switches 4 and 5 of the switch
block at U2. The four possible base I/O addresses are 2E1, 22E1, 42E1, and
62E1 hex.
Figure A-5 shows the switch settings for the four possible base I/O addresses
and the address space used for each setting. Figure A-5a shows how the base
I/O address was calculated from the switch positions.
Key
02E1
12E1
82E1
92E1
a. Switch Set to Base

Figure A-5. Base I/O Address Switch Settings for GPIB-PCIIA

© National Instruments Corp.
= side you must press down
= not used to select the base I/O address
Push this side down for logic 1
Push this side down for logic 0
U2
A14
A13
Addresses Used
0AE1 0EE1
06E1
1AE1 1EE1
16E1
8AE1 8EE1
86E1
9AE1 9EE1
96E1
I/O Address hex 2E1
(continues)
A-7
Binary Hex
0
0
0
0
0
0
0
2
1
0
1
1
E
1
0
0
0
1
0
1
PCII/IIA and NI-488.2 MS-DOS