Measurement-computing USB-1208FS-Plus Manuel d'utilisateur télécharger pdf (Page 27)

USB-1208FS-Plus User's Guide Specifications

27

Differential mode pinout

Table 22. 4-channel differential mode pinout

Pin

Signal name

Pin description

Pin

Signal name

Pin description

1

CH0 IN HI

Analog input 0+

21

Port A0

Port A bit 0

2

CH0 IN LO

Analog input 0–

22

Port A1

Port A bit 1

3

AGND

Analog ground

23

Port A2

Port A bit 2

4

CH1 IN HI

Analog input 1+

24

Port A3

Port A bit 3

5

CH1 IN LO

Analog input 1–

25

Port A4

Port A bit 4

6

AGND

Analog ground

26

Port A5

Port A bit 5

7

CH2 IN HI

Analog input 2+

27

Port A6

Port A bit 6

8

CH2 IN LO

Analog input 2–

28

Port A7

Port A bit 7

9

AGND

Analog ground

29

GND

Ground

10

CH3 IN HI

Analog input 3+

30

+VO

Power output

11

CH3 IN LO

Analog input 3–

31

GND

Ground

12

AGND

Analog ground

32

Port B0

Port B bit 0

13

D/A OUT 0

Analog output 0

33

Port B1

Port B bit 1

14

D/A OUT 1

Analog output 1

34

Port B2

Port B bit 2

15

AGND

Analog ground

35

Port B3

Port B bit 3

16

Reserved

Reserved for future use

36

Port B4

Port B bit 4

17

GND

Ground

37

Port B5

Port B bit 5

18

TRIG_IN

Trigger input

38

Port B6

Port B bit 6

19

SYNC

Synchronization I/O

39

Port B7

Port B bit 7

20

CTR

Counter input

40

GND

Ground

Single-ended mode pinout

Table 23. 8-channel single-ended mode pinout

Pin

Signal name

Pin description

Pin

Signal name

Pin description

1

CH0 IN

Analog input 0

21

Port A0

Port A bit 0

2

CH1 IN

Analog input 1

22

Port A1

Port A bit 1

3

AGND

Analog ground

23

Port A2

Port A bit 2

4

CH2 IN

Analog input 2

24

Port A3

Port A bit 3

5

CH3 IN

Analog input 3

25

Port A4

Port A bit 4

6

AGND

Analog ground

26

Port A5

Port A bit 5

7

CH4 IN

Analog input 4

27

Port A6

Port A bit 6

8

CH5 IN

Analog input 5

28

Port A7

Port A bit 7

9

AGND

Analog ground

29

GND

Ground

10

CH6 IN

Analog input 6

30

+VO

Power output

11

CH7 IN

Analog input 7

31

GND

Ground

12

AGND

Analog ground

32

Port B0

Port B bit 0

13

D/A OUT 0

Analog output 0

33

Port B1

Port B bit 1

14

D/A OUT 1

Analog output 1

34

Port B2

Port B bit 2

15

AGND

Analog ground

35

Port B3

Port B bit 3

16

Reserved

Reserved for future use

36

Port B4

Port B bit 4

17

GND

Ground

37

Port B5

Port B bit 5

18

TRIG_IN

Trigger input

38

Port B6

Port B bit 6

19

SYNC

Synchronization I/O

39

Port B7

Port B bit 7

20

CTR

Counter input

40

GND

Ground

1 2 ... 22 23 24 25 26 27 28 29

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