Measurement Computing USB-2527 User Manual
Page 61
USB-2527 User's Guide
Specifications
61
J5
Table 18. 40-pin header connector pinout (labeled J5 on the board)
16-channel single-ended mode
Pin
Function
Pin
Function
1
NC
2
NC
3
NC
4
NC
5
AGND
6
AGND
7
ACH3
8
ACH11
9
ACH2
10
ACH10
11
NC
12
NC
13
NC
14
NC
15
ACH1
16
ACH9
17
ACH0
18
ACH8
19
AGND
20
AGND
21
NC
22
NC
23
NC
24
NC
25
ACH7
26
ACH15
27
ACH6
28
ACH14
29
AGND
30
NC
31
NC
32
NC
33
NC
34
ACH5
35
ACH13
36
ACH4
37
ACH12
38
AGND
39
AGND
40
AGND
Table 19. 40-pin header connector pinout (labeled J5 on the board)
8-channel differential mode
Pin
Function
Pin
Function
1
NC
2
NC
3
NC
4
NC
5
AGND
6
AGND
7
ACH3 HI
8
ACH3 LO
9
ACH2 HI
10
ACH2 LO
11
NC
12
NC
13
NC
14
NC
15
ACH1 HI
16
ACH1 LO
17
ACH0 HI
18
ACH0 LO
19
AGND
20
AGND
21
NC
22
NC
23
NC
24
NC
25
ACH7 HI
26
ACH7 LO
27
ACH6 HI
28
ACH6 LO
29
AGND
30
NC
31
NC
32
NC
33
NC
34
ACH5 HI
35
ACH5 LO
36
ACH4 HI
37
ACH4 LO
38
AGND
39
AGND
40
AGND