National Instruments 321042A-01 用户手册

Switch Set to Base I/O 

Address hex 300

Switch Set to Default Base I/O 

Address hex 2C0

9
8
7

6
5

Binary

Hex

0

0

3

9
8
7

6
5

Binary

Hex

0

C

2

0

1
1

0
0
0
0

0
0
0
0

 1

0

1
1
0
0

0
0
0
0

1

2

3

4

5

0

OFF

1

1

1

2

3

4

5

OFF

Push this side down (OFF) for logic 1

Push this side down (ON) for logic 0

Figure 2-4.  Base I/O Address Switch Settings

4.

Record your new setting on the STD -GPIB Hardware and Software Configuration
Form in Appendix C, Customer Communication.

5.

Remember that after you install the NI-488.2 software, you must use the GPIB
software configuration utility to configure your software settings to match your new
hardware settings.  Refer to the Configure the Software  section in Chapter 3,
Software Installation and Configuration , for more information.