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Chapter 4 Signal Connections
PCI-4451/4452 User Manual 4-2
©
National Instruments Corporation
Analog I/O Connector Signal Descriptions
Figure 4-1 shows the analog pin connections for the PCI-4451/4452.
Figure 4-1.
Analog Pin Connections
GND
+5 V
NC
NC
NC
NC
NC
-DAC1 OUT
NC
-DAC0 OUT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
-ACH3
NC
ACH2-
NC
-ACH1
NC
-ACH0
GND
NC
NC
NC
GND
+DAC1 OUT
GND
+5 V
NC
+DAC0 OUT
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
+ACH3
GND
+ACH2
GND
+ACH1
GND
+ACH0
135
236
337
438
539
640
741
842
943
10 44
11 45
12 46
13 47
14 48
15 49
16 50
17 51
18 52
19 53
20 54
21 55
22 56
23 57
24 58
25 59
26 60
27 61
28 62
29 63
30 64
31 65
32 66
33 67
34 68
User.book Page 2 Tuesday, April 14, 1998 10:20 AM