Measurement Computing USB-1608G-OEM User Manual page 11

USB-1608G-OEM User's Guide
Pin Signal Name
1 CH0H
2 CH0L
3 AGND
4 CH1H
5 CH1L
6 AGND
7 CH2H
8 CH2L
9 AGND
10 CH3H
11 CH3L
12 AGND
13 NC
14 AGND
15 NC
16 AGND
17 NC
18 GND
19 DIO0
20 DIO1
21 DIO2
22 DIO3
23 DIO4
24 DIO5
25 DIO6
26 DIO7
27 GND
28 GND
Do not connect anything to pins labeled "NC".
Differential mode pinout
Description
Channel 0 HI
Channel 0 LO
Analog ground
Channel 1 HI
Channel 1 LO
Analog ground
Channel 2 HI
Channel 2 LO
Analog ground
Channel 3 HI
Channel 3 LO
Analog ground
No connection
Analog ground
No connection
Analog ground
No connection
Digital ground
Digital input/output 0
Digital input/output 1
Digital input/output 2
Digital input/output 3
Digital input/output 4
Digital input/output 5
Digital input/output 6
Digital input/output 7
Digital ground
Chassis ground
Pin Signal Name
29 CH7L
30 CH7H
31 AGND
32 CH6L
33 CH6H
34 AGND
35 CH5L
36 CH5H
37 AGND
38 CH4L
39 CH4H
40 AGND
41 AGND
42 AGND
43 +5V
44 AGND
45 NC
46 GND
47 AICKI
48 AICKO
49 NC
50 NC
51 TRIG
52 GND
53 CTR1
54 CTR0
55 TMR
56 GND
11
Functional Details
Description
Channel 7 LO
Channel 7 HI
Analog ground
Channel 6 LO
Channel 6 HI
Analog ground
Channel 5 LO
Channel 5 HI
Analog ground
Channel 4 LO
Channel 4 HI
Analog ground
Analog ground
Analog ground
+5V output
Analog ground
No connection
Digital ground
AI clock input
AI clock output
No connection
No connection
Trigger input
Digital ground
Counter 1
Counter 0
Timer output
Digital ground