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Chapter 2 Configuration and Installation
© National Instruments Corporation 2-3 PC-DIO-96 User Manual
onboard registers. On the U26 DIP switches, press the side marked OFF to select a binary value
of 1 for the corresponding address bit. Press the other side of the switch to select a binary value
of 0 for the corresponding address bit. Figure 2-2 shows two possible switch settings. The black
side indicates the side of the switch that is pushed down.
1
2
3 4 5
A9
A8
A7
A6
A5
U26
O
N
O
F
F
1
2
3 4 5
A9
A8
A7
A6
A5
U26
O
N
O
F
F
A. Switches Set to Default Setting (Base I/O Address Hex 180)
B. Switches Set to Base I/O Address Hex 2A0
Figure 2-2. Example Base I/O Address Switch Settings
Table 2-2 shows all possible switch settings and their corresponding address ranges.