Tube-number record
WL-7383
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BrandWestinghouse
ClassPickup-Storage Tube (Permachon)
Base8-pin
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeT-8
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage15 V
Grid 2 Voltage350 V
Grid 1 Voltage-125 V
H-C Voltage125 V
Audio Performance
Key Features
- High resolution
- Long storage continuous readout
- Gray scale rendition comparable to conventional pickup tubes
- Signal integrating properties
- Permachon storage layer
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard Readout | 12 V | — | — | — | 0.0004 mA |
Application Notes
The WL-7383 is a 1" pickup-storage tube designed for high resolution, long storage continuous readout applications. It can be operated in a standard vidicon camera with modifications. Erasing requires flooding the face of the tube with light or switching off the beam for several seconds.
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