Tube-number record
F8068
0 archive entries
F8068 is a tube type in the TubeDatabase archive (class: Direct-view Storage Tube). Recorded specifications: brand CSF, year 1964, construction Display / CRT, base Plastic/Glass, socket Flexible / flying leads, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.
BrandCSF
ClassDirect-view Storage Tube
BaseFlexible / flying leads
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic/Glass
Sections3 Guns (2 Fast Electron Guns, 1 Maintenance Gun)
Filament / Heater
Heater NotesCommon values for both Maintenance and Fast guns
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Maintenance Gun (Canon 3) | 300 V | — | — | — | — |
| Inscription (Canon 1) | 2500 V | — | — | — | — |
| Erasure (Canon 2) | 6500 V | — | — | — | — |
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