Ones Place: AI1
0: Analog Input
1: Numeric Input (0 for less than 1V, 1
for over 3V, contrary to the last time for
1V-3V)
Tens Place: AI2
0: Analog Input
1: Numeric input (the same as above)
Hundreds Place: AI3
0: Analog Input
1: Numeric input (the same as above)
Thousands Place: AI4 (Expansion
Card)
0: Analog Input
1: Numeric input (the same as above)