Level

Output Voltage

Magnitude Generator Sa1 Sb1 Sa2 Sb2

Polarity Generator SH1 SH2 SH3 SH4

1

4Vdc

1010

1100

2

3Vdc

0110

1100

3

4Vdc

1001

1100

4

Vdc

0101

1100

5

0

xxxx

1010/0101

6

Vdc

0101

0011

7

2Vdc

1001

0011

8

3Vdc

0110

0011

9

4Vdc

1010

0011