National Instruments 3.21E+04 用户手册

Chapter 4     Signal Connections

AT-MIO/AI E Series User Manual

4-10



 National Instruments Corporation

Table 4-2 shows the I/O signal summary for the AT-MIO-16E-10 and 
AT-MIO-16DE-10.   

  

Table 4-2.     I/O Signal Summary, AT-MIO-16E-10 and AT-MIO-16DE-10  

ACH<0..15>

AI

100 G

Ω

 in 

parallel 
with 50 pF

35/25

—

—

—

±

200 pA

AISENSE

AI

100 G

Ω

 in 

parallel 
with 50 pF

35/25

—

—

—

±

200 pA

AIGND

AO

—

—

—

—

—

—

DAC0OUT

AO

0.1 

Ω

Short-circuit 
to ground

5 at 10

5 at -10

15 
V/

µ

s

—

DAC1OUT

AO

0.1 

Ω

Short-circuit 
to ground

5 at 10

5 at -10

15 
V/

µ

s

—

EXTREF

AI

10 k

Ω

35/25

—

—

—

—

AOGND

AO

—

—

—

—

—

—

DGND

DO

—

—

—

—

—

—

VCC

DO

0.1 

Ω

Short-circuit 
to ground

1A

—

—

—

DIO<0..7>

DIO

—

Vcc +0.5

13 at (Vcc -0.4)

24 at 0.4

1.1

50 k

Ω

 pu

1

PA<0..7>

DIO

—

Vcc +0.5

2.5 at 3.9

2.5 at 0.4

5

100 k

Ω

 pu

PB<0..7>

DIO

—

Vcc +0.5

2.5 at 3.9

2.5 at 0.4

5

100 k

Ω

 pu

PC<0..7>

DIO

—

Vcc +0.5

2.5 at 3.9

2.5 at 0.4

5

100 k

Ω

 pu

SCANCLK

DO

—

—

3.5 at (Vcc -0.4)

5 at 0.4

1.5

50 k

Ω

 pu

EXTSTROBE*

DO

—

—

3.5 at (Vcc -0.4)

5 at 0.4

1.5

50 k

Ω

 pu

PFI0/TRIG1

DIO

—

Vcc +0.5

3.5 at (Vcc -0.4)

5 at 0.4

1.5

50 k

Ω

 pu

PFI1/TRIG2

DIO

—

Vcc +0.5

3.5 at (Vcc -0.4)

5 at 0.4

1.5

50 k

Ω

 pu

PFI2/CONVERT*

DIO

—

Vcc +0.5

3.5 at (Vcc -0.4)

5 at 0.4

1.5

50 k

Ω

 pu