| Heater voltage | 6.3V |
| Heater current | 95mA |
| Operating characteristics |
| Post-deflector accelerator voltage (A6) | 1200V |
| Isolation shield voltage (A5) | 300 ±30V |
| Second accelerator voltage (A4) | 300 (+40 or -15)V |
| Focusing electrode (A3) | 20 to 150V |
| First accelerator voltage (A2) | 1200V |
| Negative grid voltage for visual extinction of focused spot | -30 to -80V |
| X deflection | 9.4 to 12V/cm |
| Y deflection | 3.2 to 4.1V/cm |
| X useful scan | 60mm |
| Y useful scan | 45mm |