Differential Mode Pinout; Single-Ended Mode Pinout - Measurement Computing USB-1408FS-Plus User Manual

USB-1408FS-Plus User's Guide

Differential mode pinout

Pin Signal name
1 CH0 IN HI
2 CH0 IN LO
3 AGND
4 CH1 IN HI
5 CH1 IN LO
6 AGND
7 CH2 IN HI
8 CH2 IN LO
9 AGND
10 CH3 IN HI
11 CH3 IN LO
12 AGND
13 D/A OUT 0
14 D/A OUT 1
15 AGND
16 Reserved
17 GND
18 TRIG_IN
19 SYNC
20 CTR

Single-ended mode pinout

Pin Signal name
1 CH0 IN
2 CH1 IN
3 AGND
4 CH2 IN
5 CH3 IN
6 AGND
7 CH4 IN
8 CH5 IN
9 AGND
10 CH6 IN
11 CH7 IN
12 AGND
13 D/A OUT 0
14 D/A OUT 1
15 AGND
16 Reserved
17 GND
18 TRIG_IN
19 SYNC
20 CTR
Table 20. 4-channel differential mode pinout
Pin description
Analog input 0+
Analog input 0–
Analog ground
Analog input 1+
Analog input 1–
Analog ground
Analog input 2+
Analog input 2–
Analog ground
Analog input 3+
Analog input 3–
Analog ground
Analog output 0
Analog output 1
Analog ground
Reserved for future use
Ground
Trigger input
Synchronization I/O
Counter input
Table 21. 8-channel single-ended mode pinout
Pin description
Analog input 0
Analog input 1
Analog ground
Analog input 2
Analog input 3
Analog ground
Analog input 4
Analog input 5
Analog ground
Analog input 6
Analog input 7
Analog ground
Analog output 0
Analog output 1
Analog ground
Reserved for future use
Ground
Trigger input
Synchronization I/O
Counter input
Pin Signal name
21 Port A0
22 Port A1
23 Port A2
24 Port A3
25 Port A4
26 Port A5
27 Port A6
28 Port A7
29 GND
30 +VO
31 GND
32 Port B0
33 Port B1
34 Port B2
35 Port B3
36 Port B4
37 Port B5
38 Port B6
39 Port B7
40 GND
Pin Signal name
21 Port A0
22 Port A1
23 Port A2
24 Port A3
25 Port A4
26 Port A5
27 Port A6
28 Port A7
29 GND
30 +VO
31 GND
32 Port B0
33 Port B1
34 Port B2
35 Port B3
36 Port B4
37 Port B5
38 Port B6
39 Port B7
40 GND
27
Specifications
Pin description
Port A bit 0
Port A bit 1
Port A bit 2
Port A bit 3
Port A bit 4
Port A bit 5
Port A bit 6
Port A bit 7
Ground
Power output
Ground
Port B bit 0
Port B bit 1
Port B bit 2
Port B bit 3
Port B bit 4
Port B bit 5
Port B bit 6
Port B bit 7
Ground
Pin description
Port A bit 0
Port A bit 1
Port A bit 2
Port A bit 3
Port A bit 4
Port A bit 5
Port A bit 6
Port A bit 7
Ground
Power output
Ground
Port B bit 0
Port B bit 1
Port B bit 2
Port B bit 3
Port B bit 4
Port B bit 5
Port B bit 6
Port B bit 7
Ground