Measurement Computing PCI-2513 User Manual page 41

PCI-2513 User's Guide
Pin Function
68
ACH0 HI
67
AGND
66
ACH1 LO
65
ACH2 HI
64
AGND
63
ACH3 LO
SGND (low level sense – not for general use)
62
61
ACH4 LO
60
ACH5 HI
59
AGND
58
ACH6 LO
57
ACH7 HI
56
NC
55
NC
54
NEGREF (reserved for self-calibration)
53
GND
52
A1
51
A3
50
A5
49
A7
48
B1
47
B3
46
B5
45
B7
44
C1
43
C3
42
C5
41
C7
40
GND
39
CNT1
38
CNT3
37
TMR1
36
GND
35
GND
5 V output, up to 500 mA.
Note 4:
Table 14. 8-channel differential pinout
Pin Function
34 ACH0 LO
33 ACH1 HI
32 AGND
31 ACH2 LO
30 ACH3 HI
29 AGND
28 ACH4 HI
27 AGND
26 ACH5 LO
25 ACH6 HI
24 AGND
23 ACH7 LO
22 NC
21 NC
20 POSREF (reserved for self-calibration)
19 +5 V (refer to
18 A0
17 A2
16 A4
15 A6
14 B0
13 B2
12 B4
11 B6
10 C0
9 C2
8 C4
7 C6
6 TTL TRG
5 CNT0
4 CNT2
3 TMR0
2 XAPCR (input scan clock)
1 XDPCR (output scan clock)
41
Note 4)
Specifications