| 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 |