Tube-number record
WL-7566
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BrandWestinghouse
ClassBarrier Grid Storage Tube (Radechon)
BaseDiheptal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass with Kovar Collector Ring
Base MaterialSmall Shell 14 Pin
SectionsSingle Gun
Filament / Heater
Heater NotesCoated Unipotential Cathode; minimum 0.45 A for reasonable performance.
Absolute Maximum Ratings
Grid 1 Voltage30 V
H-C Voltage100 V
Audio Performance
Key Features
- Rugged Construction
- High Resolution
- Shielded Target Assembly
- Coaxial Connection for Signal Output
- Electrostatic Focus
- Electrostatic Deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Reading Conditions | -1100 V | — | — | — | — |
| Writing Conditions | -1100 V | — | — | — | — |
Application Notes
Designed for service in digital or analog computer systems and pulse height analyzers. Write/Read operations involve pulsing the backplate relative to the barrier grid.
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