Table 1: BCD with separate common to not true bits
Readout Symbol
Common X Connected to Terminals= •
Common Y Connected to Terminals= o
1
2
4
8
0
o
o
o
o
1
•
o
o
o
2
o
•
o
o
3
•
•
o
o
4
o
o
•
o
5
•
o
•
o
6
o
•
•
o
7
•
•
•
o
8
o
o
o
•
9
•
o
o
•