| Output Voltage | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 |
| +Vdc/5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 |
| +2Vdc/5 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
| +3Vdc/5 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| +4Vdc/5 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| +5Vdc/5 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| −Vdc/5 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| −2Vdc/5 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| −3Vdc/5 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| −4Vdc/5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| −5Vdc/5 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |