National Instruments SC-2040 Manual Do Utilizador
Chapter 3
Signal Connections
© National Instruments Corporation
3-3
SC-2040 User Manual
Table 3-1. Pin Assignments for Connectors J11 and J12
Breakout Connector J11
Pin Numbers
SC-2040
Signal Names
1
MIO-16E Series
Signal Names
I/O Connector J12
Pin Numbers
1, 2
AIGND
AIGND
24, 27, 29, 32, 56, 59, 64, 67
3
ACH0
ACH0
68
4
AIGND
ACH8
34
5
ACH1
ACH1
33
6
AIGND
ACH9
66
7
ACH2
ACH2
65
8
AIGND
ACH10
31
9
ACH3
ACH3
30
10
AIGND
ACH11
63
11
ACH4
ACH4
28
12
AIGND
ACH12
61
13
ACH5
ACH5
60
14
AIGND
ACH13
26
15
ACH6
ACH6
25
16
AIGND
ACH14
58
17
ACH7
ACH7
57
18
AIGND
ACH15
23
19
NC
AISENSE
62
20
NC
DAC0OUT
22
21
NC
DAC1OUT
21
22
NC
EXTREF
20
23
NC
AOGND
54, 55
24, 33
DGND
DGND
4, 7, 9, 12, 13, 15, 18, 35, 36, 39,
44, 50, 53
25
NC
DIO0
52
26
NC
DIO4
19
27
NC
DIO1
17
28
NC
DIO5
51
29
NC
DIO2
49
30
NC
DIO6
16
31
NC
DIO3
47
32
NC
DIO7
48
34, 35
+5V
+5V
8, 14
36
NC
SCANCLK
46
37
NC
EXTSTROBE*
45
38
NC
PFI0/TRIG1
11
39
NC
PFI1/TRIG2
10
40
TRIG
PFI2/CONVERT*
43
41
NC
PFI3/GPCTR1_SOURCE
42
42
NC
PFI4/GPCTR1_GATE
41
43
NC
GPCTR1_OUT
40
44
NC
PFI5/UPDATE*
6
45
NC
PFI6/WFTRIG
5
46
TRACK*/HOLD
PFI7/STARTSCAN
38
47
NC
PFI8/GPCTR0_SOURCE
37
48
NC
PFI9/GPCTR0_GATE
3
49
NC
GPCTR0_OUT
2
50
NC
FREQ_OUT
1
1 All signals labeled NC are unused by the SC-2040.