F-7423
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BrandITT
ClassIATRON (Direct View Storage Cathode-Ray Tube)
Filament6.3V @ 1.4mA
Construction
Primary TypeDirect View Storage Tube
Envelope5-inch diameter
SectionsFlood Section and Write Section
Filament / Heater
Heater NotesFlood heater 1.4A; Write heater 0.6A
Absolute Maximum Ratings
Plate Voltage10000 V
Grid 2 Voltage150 V
Grid 1 Voltage150 V
H-C Voltage125 V
Audio Performance
Key Features
- Bright visual display
- Electrostatic focus
- Electrostatic deflection
- Write, store and erase ability
- Gray shades production
- P-20 Aluminized Phosphor
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Flood Section | 8500V | - | - | - | 2mA |
| Write Section | -750V | - | - | - | 3mA |
Application Notes
Viewing screen voltage should be limited to never exceed 10 kV. Minimum resistance of the high voltage circuit should be 1,000,000 Ohms. Deflection voltages should be applied before operating the writing beam to avoid screen damage.
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