# 2.2 Notes on Specific Hardware

1. GPIB-PC/104
2. GPIB-PCW, GPIB-HS-NT+, GPIB-AT

### 2.2.1 GPIB-PC/104

I/O address configuration The DIP switch SW 1-2 on the card is used to select the base I/O address of the card. Position 6 is ignored. Set position 1 through 5 according to the following table. Choose an unallocated region of I/O addresses.

Table 5 GPIB-PC104 address selection
HEX | DEC | Pos 1 | Pos 2 | Pos 3 | Pos 4 | Pos 5
--- | --- | --- | --- | --- | --- | ---
100 | 256 | on | on | on | off | on
120 | 288 | off | on | on | off | on
140 | 320 | on | off | on | off | on
160 | 352 | off | off | on | off | on
180 | 384 | on | on | off | off | on
1A0 | 416 | off | on | off | off | on
1C0 | 448 | on | off | off | off | on
1E0 | 480 | off | off | off | off | on
200 | 512 | on | on | on | on | off
220 | 544 | off | on | on | on | off
240 | 576 | on | off | on | on | off
260 | 608 | off | off | on | on | off
280 | 640 | on | on | off | on | off
2A0 | 672 | off | on | off | on | off
2C0 | 704 | on | off | off | on | off
2E0 | 736 | off | off | off | on | off
300 | 768 | on | on | on | off | off
320 | 800 | off | on | on | off | off
340 | 832 | on | off | on | off | off
360 | 864 | off | off | on | off | off
380 | 896 | on | on | off | off | off
3A0 | 928 | off | on | off | off | off
3C0 | 960 | on | off | off | off | off
3E0 | 992 | off | off | off | off | off

IRQ address configuration IRQ 5 is preselected. If conflicting with another card change it to an unallocated IRQ channel.

### 2.2.2 GPIB-PCW, GPIB-HS-NT+, GPIB-AT

I/O address configuration The I/O address DIP switch on the card is used to select the base I/O address of the card. Position 8 must always be ON. Set position 1 through 7 according to the following table. Choose an unallated region if I/O addresses.

Table 6 GPIB-PC, GPIB-HS-NT+, GPIB-AT address selection
HEX | DEC | Pos 1 | Pos 2 | Pos 3 | Pos 4 | Pos 5 | Pos 6 | Pos 7
--- | --- | --- | --- | --- | --- | --- | --- | ---
100 | 256 | ON | ON | ON | ON | ON | OFF | ON
108 | 264 | OFF | ON | ON | ON | ON | OFF | ON
110 | 272 | ON | OFF | ON | ON | ON | OFF | ON
118 | 280 | OFF | OFF | ON | ON | ON | OFF | ON
120 | 288 | ON | ON | OFF | ON | ON | OFF | ON
128 | 296 | OFF | ON | OFF | ON | ON | OFF | ON
130 | 304 | ON | OFF | OFF | ON | ON | OFF | ON
138 | 312 | OFF | OFF | OFF | ON | ON | OFF | ON
140 | 320 | ON | ON | ON | OFF | ON | OFF | ON
148 | 328 | OFF | ON | ON | OFF | ON | OFF | ON
150 | 336 | ON | OFF | ON | OFF | ON | OFF | ON
158 | 344 | OFF | OFF | ON | OFF | ON | OFF | ON
160 | 352 | ON | ON | OFF | OFF | ON | OFF | ON
168 | 360 | OFF | ON | OFF | OFF | ON | OFF | ON
170 | 368 | ON | OFF | OFF | OFF | ON | OFF | ON
178 | 376 | OFF | OFF | OFF | OFF | ON | OFF | ON
180 | 384 | ON | ON | ON | ON | OFF | OFF | ON
188 | 392 | OFF | ON | ON | ON | OFF | OFF | ON
190 | 400 | ON | OFF | ON | ON | OFF | OFF | ON
198 | 408 | OFF | OFF | ON | ON | OFF | OFF | ON
1A0 | 416 | ON | ON | OFF | ON | OFF | OFF | ON
1A8 | 424 | OFF | ON | OFF | ON | OFF | OFF | ON
1B0 | 432 | ON | OFF | OFF | ON | OFF | OFF | ON
1B8 | 440 | OFF | OFF | OFF | ON | OFF | OFF | ON
1C0 | 448 | ON | ON | ON | OFF | OFF | OFF | ON
1C8 | 456 | OFF | ON | ON | OFF | OFF | OFF | ON
1D0 | 464 | ON | OFF | ON | OFF | OFF | OFF | ON
1D8 | 472 | OFF | OFF | ON | OFF | OFF | OFF | ON
1E0 | 480 | ON | ON | OFF | OFF | OFF | OFF | ON
1E8 | 488 | OFF | ON | OFF | OFF | OFF | OFF | ON
1F0 | 496 | ON | OFF | OFF | OFF | OFF | OFF | ON
1F8 | 504 | OFF | OFF | OFF | OFF | OFF | OFF | ON
200 | 512 | ON | ON | ON | ON | ON | ON | OFF
208 | 520 | OFF | ON | ON | ON | ON | ON | OFF
210 | 528 | ON | OFF | ON | ON | ON | ON | OFF
218 | 536 | OFF | OFF | ON | ON | ON | ON | OFF
220 | 544 | ON | ON | OFF | ON | ON | ON | OFF
228 | 552 | OFF | ON | OFF | ON | ON | ON | OFF
230 | 560 | ON | OFF | OFF | ON | ON | ON | OFF
238 | 568 | OFF | OFF | OFF | ON | ON | ON | OFF
240 | 576 | ON | ON | ON | OF | ON | ON | OFF
248 | 584 | OFF | ON | ON | OFF | ON | ON | OFF
250 | 592 | ON | OFF | ON | OFF | ON | ON | OFF
258 | 600 | OFF | OFF | ON | OFF | ON | ON | OFF
260 | 608 | ON | ON | OFF | OFF | ON | ON | OFF
268 | 616 | OFF | ON | OFF | OFF | ON | ON | OFF
270 | 624 | ON | OFF | OFF | OFF | ON | ON | OFF
278 | 632 | OFF | OFF | OFF | OFF | ON | ON | OFF
280 | 640 | ON | ON | ON | ON | OFF | ON | OFF
288 | 648 | OFF | ON | ON | ON | OFF | ON | OFF
290 | 656 | ON | OFF | ON | ON | OFF | ON | OFF
298 | 664 | OFF | OFF | ON | ON | OFF | ON | OFF
2A0 | 672 | ON | ON | OFF | ON | OFF | ON | OFF
2A8 | 680 | OFF | ON | OFF | ON | OFF | ON | OFF
2B0 | 688 | ON | OFF | OFF | ON | OFF | ON | OFF
2B8 | 696 | OFF | OFF | OFF | ON | OFF | ON | OFF
2C0 | 704 | ON | ON | ON | OFF | OFF | ON | OFF
2C8 | 712 | OFF | ON | ON | OFF | OFF | ON | OFF
2D0 | 720 | ON | OFF | ON | OFF | OFF | ON | OFF
2D8 | 728 | OFF | OFF | ON | OFF | OFF | ON | OFF
2E0 | 736 | ON | ON | OFF | OFF | OFF | ON | OFF
2E8 | 744 | ON | ON | OFF | OFF | OFF | ON | OFF
2F0 | 752 | ON | OFF | OFF | OFF | OFF | ON | OFF
2F8 | 760 | OFF | OFF | OFF | OFF | OFF | ON | OFF
300 | 768 | ON | ON | ON | ON | ON | OFF | OFF
308 | 776 | OFF | ON | ON | ON | ON | OFF | OFF
310 | 784 | ON | OFF | ON | ON | ON | OFF | OFF
318 | 792 | OFF | OFF | ON | ON | ON | OFF | OFF
320 | 800 | ON | ON | OFF | ON | ON | OFF | OFF
328 | 808 | OFF | ON | OFF | ON | ON | OFF | OFF
330 | 816 | ON | OFF | OFF | ON | ON | OFF | OFF
338 | 824 | OFF | OFF | OFF | ON | ON | OFF | OFF
340 | 832 | ON | ON | ON | OFF | ON | OFF | OFF
348 | 840 | OFF | ON | ON | OFF | ON | OFF | OFF
350 | 848 | ON | OFF | ON | OFF | ON | OFF | OFF
358 | 856 | OFF | OFF | ON | OFF | ON | OFF | OFF
360 | 864 | ON | ON | OFF | OFF | ON | OFF | OFF
368 | 872 | OFF | ON | OFF | OFF | ON | OFF | OFF
370 | 880 | ON | OFF | OFF | OFF | ON | OFF | OFF
378 | 888 | OFF | OFF | OFF | OFF | ON | OFF | OFF
380 | 896 | ON | ON | ON | ON | OFF | OFF | OFF
388 | 904 | OFF | ON | ON | ON | OFF | OFF | OFF
390 | 912 | ON | OF | ON | ON | OFF | OFF | OFF
398 | 920 | OFF | OFF | ON | ON | OFF | OFF | OFF
3A0 | 928 | ON | ON | OFF | ON | OFF | OFF | OFF
3A8 | 936 | OFF | ON | OFF | ON | OFF | OFF | OFF
3B0 | 944 | ON | OFF | OFF | ON | OFF | OFF | OFF
3B8 | 952 | OFF | OFF | OFF | ON | OFF | OFF | OFF
3C0 | 960 | ON | ON | ON | OFF | OFF | OFF | OFF
3C8 | 968 | OFF | ON | ON | OFF | OFF | OFF | OFF
3D0 | 976 | ON | OFF | ON | OFF | OFF | OFF | OFF
3D8 | 984 | OFF | OFF | ON | OFF | OFF | OFF | OFF
3E0 | 992 | ON | ON | OFF | OFF | OFF | OFF | OFF
3E8 | 1000 | OFF | ON | OFF | OFF | OFF | OFF | OFF
3F0 | 1008 | ON | OFF | OFF | OFF | OFF | OFF | OFF
3F8 | 1016 | OFF | OFF | OFF | OFF | OFF | OFF | OFF

IRQ address configuration IRQ 5 is preselected. If conflicting with another card change it to an unallocated IRQ channel.