National Instruments NI 9229E - Manual (Page 4)

NI 9229E/9239E 4 ni.com
Connecting the NI 9229E/9239E
The NI 9229E/9239E provides connections for four
simultaneously sampled, isolated analog input
channels.
Figure 2. NI 9229E/9239E Terminal Assignments
AI0+
AI0–
AI1+
AI1–
AI2+
AI2–
AI3+
AI3–
0
1
0
1
0
1
0
1