ADLINK PXI-7921 User Manual
Page 17
Signal Connection
•
11
52. CH20-
32. CH12-
10. CH4-
53. CH21+
33. CH13+
11. CH5+
54. CH21-
34. CH13-
12. CH5-
55. CH22+
35. CH14+
13. COM0+
56. CH22-
36. CH14-
14. COM0-
57. CH23+
37. CH15+
15. COM1+
58. CH23-
38. CH15-
16. COM1-
59. 1WireloRef*
39. CH16+
17. CH6+
60. TRG_IN
40. CH16-
18. CH6-
61. S_ADV
41. CH17+
19. CH7+
62. SHDNn
42. CH17-
20. CH7-
21. GND
*not used in two-wire mode
Table 1: Pin Assignment (2 wire)
22.
+5
V
OUT
43. COM2+*
23. CH8
1. CH0
44. COM2-*
24. CH32
2. CH24
45. COM3+*
25. CH9
3. CH1
46. COM3-*
26. CH33
4. CH25
47. CH18
27. CH10
5. CH2
48. CH42
28. CH34
6. CH26
49. CH19
29. CH11
7. CH3
50. CH43
30. CH35
8. CH27
51. CH20
31. CH12
9. CH4
52. CH44
32. CH36
10. CH28
53. CH21
33. CH13
11. CH5
54. CH45
34. CH37
12. CH29
55. CH22
35. CH14
13. COM0+
56. CH46
36. CH38
14. COM0-
57. CH23
37. CH15
15. COM1+*
58. CH47
38. CH39
16. COM1-*
59. 1WireloRef
39. CH16
17. CH6
60. TRG_IN
40. CH40
18. CH30
61. S_ADV
41. CH17
19. CH7
62. SHDNn
42. CH41
20. CH31
21.
GND
*not used in one-wire mode
Table 2: Pin Assignment (1 wire)
22.
+5
V
OUT
43. COM2+
23. CH8A+
1. CH0A+
44. COM2-
24. CH8A-
2. CH0A-
45. COM3+
25. CH9A+
3. CH1A+