A I0+
A I0–
A I1+
A I1–
AI 2+
AI 2–
A I3+
A I3–
0
1
0
1
0
1
0
1
AI0+
AI0-
AI1+
AI1-
AI2+
AI2-
AI3+
AI3-
Table 1.
Signal Descriptions
Signal
Description
AI+
Positive analog input signal connection
AI-
Negative analog input signal connection
Grounded Connections
NI-9222
AI–
+
–
AI+
Signal
Source
Make sure the voltage on the AI+ and AI- connections are in the channel-to-earth
safety voltage range to ensure proper operation.
Floating Connections
ni.com
4
NI-9222 Getting Started
