Measurement Computing Data Translation DT3034 User Manual page 160

Table 33 lists the screw terminal assignments for connector J2 on the DT740 screw terminal
panel.
Table 33: Screw Terminal Assignments for Connector J2 on the DT740
TB J2 Pin Signal Description
57 51, 52 Digital Ground
59 16 User Counter Output 0
61 49 Digital Ground
63 14 User Counter Output 1
65 47 Digital Ground
67 12 User Counter Output 2
69 45 Digital Ground
71 10 User Counter Output 3
73 43 Digital Ground
75 8 External D/A TTL Trigger
77 6 External A/D TTL Trigger
79 4 A/D Sample Clock Out
81 23, Digital Ground
28, 42
83 18, Digital Ground
38,
40,
63, 64
85 31 Reserved
87 30 Dynamic Digital Output 0
89 27 Digital I/O Bank A 0
91 25 Digital I/O Bank A 2
93 61 Digital I/O Bank A 4
95 59 Digital I/O Bank A 6
97 22 Digital I/O Bank B 0
99 20 Digital I/O Bank B 2
101 56 Digital I/O Bank B 4
103 54 Digital I/O Bank B 6
105 33 Digital Shield Ground
TB J2 Pin Signal Description
58 17 User Clock Input 0
60 50 External Gate 0
62 15 User Clock Input 1
64 48 External Gate 1
66 13 User Clock Input 2
68 46 External Gate 2
70 11 User Clock Input 3
72 44 External Gate 3
74 9 External D/A Sample Clock
In
76 7 External A/D Sample Clock
In
78 5 A/D Trigger Out
80 3 Reserved
82 39, 41, Digital Ground
57, 62
84 65 Reserved
86 37 Reserved
88 29 Dynamic Digital Output 1
90 26 Digital I/O Bank A 1
92 24 Digital I/O Bank A 3
94 60 Digital I/O Bank A 5
96 58 Digital I/O Bank A 7
98 21 Digital I/O Bank B 1
100 19 Digital I/O Bank B 3
102 55 Digital I/O Bank B 5
104 53 Digital I/O Bank B 7
106 68 Analog Ground
Connector Pin Assignments
159