National Instruments NI PXI-7831R User Manual page 56

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34 68
DIO38
DIO36 33 67
32 66
DIO34
31 65
DIO32
30 64
DIO30
DIO28 29 63
+5V
28 62
+5V 27 61
DGND 26 60
DGND
25 59
DGND 24 58
23 57
DGND
22 56
DGND
21 55
DGND
DGND 20 54
19 53
DGND
DGND 18 52
DGND 17 51
DGND 16 50
DGND
15 49
DGND 14 48
DGND 13 47
DGND 12 46
DGND 11 45
DGND 10 44
DGND 9 43
DGND
8 42
DGND 7 41
DGND 6 40
DGND 5 39
DGND
4 38
DGND 3 37
DGND 2 36
DGND 1 35
DIO Connector Pin Assignment
Figure B-2. NI PXI-7831R I/O Connector Pin Assignments
To access the signals on the I/O connectors, you must connect a cable from
the I/O connector to a signal accessory. Plug the small VHDCI connector
end of the cable into the appropriate I/O connector, and connect the other
end of the cable to the appropriate signal accessory.
Appendix B
DIO39
DIO37
DIO35
DIO33
DIO31
DIO29
DIO27
DIO26
DIO25
DIO24
DIO23
DIO22
DIO21
DIO20
DIO19
DIO18
DIO17
DIO16
DIO15
DIO14
DIO13
DIO12
DIO11
DIO10
DIO9
DIO8
DIO7
DIO6
DIO5
DIO4
DIO3
DIO2
DIO1
DIO0
MIO Connector Pin Assignment
B-3
Connecting I/O Signals
34 68
AI0- AI0+
AIGND1 33 67
AIGND0
32 66
AI1- AI1+
31 65
AI2- AI2+
30 64
AIGND3 AIGND2
AI3- 29 63 AI3+
AI4-
28 62 AI4+
AIGND5 27 61 AIGND4
AI5- 26 60
AI5+
AI6-
25 59
AI6+
AIGND7 24 58 AIGND6
23 57 AI7+
AI7-
22 56 AISENSE
No Connect
21 55 AO0
AOGND0
AOGND1 20 54
AO1
19 53
AOGND2 AO2
AOGND3 18 52
AO3
AOGND4 17 51
AO4
AOGND5 16 50
AO5
AOGND6
15 49 AO6
AOGND7 14 48 AO7
DIO14 13 47
DIO15
DIO12 12 46
DIO13
DIO10 11 45
DIO11
DIO8 10 44
DIO9
DGND 9 43
DIO7
DGND
8 42
DIO6
DGND 7 41
DIO5
DGND 6 40
DIO4
DGND 5 39
DIO3
DGND
4 38
DIO2
DGND 3 37
DIO1
DGND 2 36 DIO0
+5V 1 35 +5V
NI PXI-7831R User Manual