Tube-number record
DG 10-78
0 archive entries
DG 10-78 is a tube type in the TubeDatabase archive (class: Oscilloscope Cathode-Ray Tube). Recorded specifications: brand Philips, construction Other / special, socket Diheptal, maximum plate voltage 8000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassOscilloscope Cathode-Ray Tube
BaseDiheptal
Filament6.3 V @ 300 mA
Construction
Primary TypeOther / special
EnvelopeGlass, flat faceplate
Sections1
Filament / Heater
Heater NotesIndirectly heated by A.C. or D.C.; parallel supply
Absolute Maximum Ratings
Plate Voltage8000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| PDA Ratio 1:1 | 2000 V | — | — | — | — |
| PDA Ratio 1:2 | 4000 V | — | — | — | — |
| PDA Ratio 1:4 | 4000 V | — | — | — | — |
Application Notes
Used in oscilloscope applications ranging from simple, low-priced models to precision apparatus. Features a flat 10 cm (4") faceplate.
Datasheets
Datasheet: DG10-78.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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