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Tube-number record

TME 1238A

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BrandThomson-CSF
ClassRecording Storage Tube
BaseSubminiature
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
Envelope1 inch Vidicon style
SectionsSingle-ended

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage1200 V
Grid 2 Voltage900 V
Grid 1 Voltage-180 V
H-C Voltage150 V

Audio Performance

Key Features
  • High resolution
  • Non-destructive readout
  • Fast-erasing
  • Gray-scale capability
  • Electromagnetic focus and deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Normal voltage mode (Read)10 V———0.0002 mA
High voltage mode (Read)10 V———0.0002 mA

Application Notes

Specifically suitable for T.V. frame-freeze, slow-scan T.V., data recording and storage, scan conversion, and integration of low level video signals. Can use supplies and coil assemblies designed for 1 inch Vidicon.

Datasheets

Datasheet: TME1238A.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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