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BrandDu Mont
ClassDirect View Storatron Tube
Base25-pin phenolic base
Filament6.3V @ 600mA
Construction
Primary TypeDirect View Storage Tube
EnvelopeGlass
Base MaterialPhenolic
Sections3 electron guns: 2 write guns and 1 view gun
Filament / Heater
Heater Notes600 mA per gun; 6.3V +/- 5%
Absolute Maximum Ratings
Plate Voltage15000 V
Grid 2 Voltage250 V
Grid 1 Voltage-200 V
H-C Voltage200 V
Audio Performance
Key Features
- Zero deflection plate current
- High light output
- Fast writing speed
- Short erase time
- Electrostatic deflection and focus
- Built-in raster orthogonality corrections
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| View Gun | 175V | - | - | - | 0.25mA |
| Writing Guns | -105V | - | - | - | - |
| Target Assembly - Screen | 10000V | - | - | - | - |
| Target Assembly - Collector | 200V | - | - | - | 2.5mA |
Application Notes
Apply 6.3 volts to the view gun heater and allow 30 seconds for warm-up. View gun beam current must reach normal operating value before turning on writing guns.
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