Tube-number record
D13-19BE, D13-19GH, D13-19GP
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D13-19BE, D13-19GH, D13-19GP is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: brand Philips, construction Display / CRT, base Plastic, socket Diheptal, maximum plate voltage 2200 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
BrandPhilips
ClassOscilloscope Tube
BaseDiheptal
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic
SectionsSingle gun
Filament / Heater
Heater NotesIndirect heating, A.C. or D.C., parallel supply
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Operation | 10000 V | — | — | — | 0.01 mA |
Application Notes
The post-accelerator helix is connected between g7 and g6. The tube should not be supported by the base alone. Variation of the isolation shield voltage Vg6 serves to correct pincushion and barrel pattern distortion.
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