Tube-number record
DG 10-78
0 archive entries
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
Plate Dissipation6 W
Grid 2 Voltage3000 V
Grid 1 Voltage-200 V
H-C Voltage180 V
Audio Performance
Key Features
- Helical post-deflection acceleration
- Tight-tolerance construction
- Post-acceleration ratio up to 4
- Separately connected isolation screen
- Correction of astigmatism and pattern distortion
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.
0 results