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National Instruments AT-MIO-16X User Manual

Page 133

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Chapter 4

Register Map and Descriptions

© National Instruments Corporation

4-37

AT-MIO-16X User Manual

5-3

CH_GAIN<2..0>Channel Gain Select–These three bits

control the gain setting of the input PGIA
for the selected channel. The following
gains can be selected on the
AT-MIO-16X:

0111

7

7 and 15

1000

8

0 and 8

1001

9

1 and 9

1010

10

2 and 10

1011

11

3 and 11

1100

12

4 and 12

1101

13

5 and 13

1110

14

6 and 14

1111

15

7 and 15

CH_GAIN<2..0>

Actual Gain

000

N/A

001

1

010

2

011

5

100

10

101

20

CHANSEL<3..0>

Selected Analog Input Channels

Single-Ended

Differential

(+)

(–)