Tube-number record
L14-130GH/55
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BrandPhilips
ClassInstrument Cathode-Ray Tube
Base14-pin all-glass
Filament6.3 V @ 300 mA
Construction
Primary TypeDisplay / CRT
Envelope14 cm-diagonal rectangular flat-faced
Base MaterialGlass
SectionsSplit-beam writing gun and two viewing guns
Filament / Heater
Heater NotesWriting section (indirect a.c./d.c.) and two viewing sections (indirect d.c.)
Absolute Maximum Ratings
Plate Voltage8500 V
Audio Performance
Key Features
- Split-beam writing gun
- Variable persistence
- Internal graticule
- Metal-backed phosphor
- Green persistence
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Store mode | 8500 V | — | — | — | 0.4 mA |
Application Notes
Intended for oscilloscope applications. Supports dynamic erasure via positive polarity pulses to the backing electrode. Store and non-store modes available.
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