Tube-number record
1400C
0 archive entries
1400C is a tube type in the TubeDatabase archive (class: Oscilloscope Cathode Ray Tube). Recorded specifications: brand G.E.C. (The M-O Valve Co Ltd), construction Display / CRT, base Glass, socket CRT base (B12 family), and maximum plate voltage 7000 V. The archive does not yet hold a photographed example of this type.
BrandG.E.C. (The M-O Valve Co Ltd)
ClassOscilloscope Cathode Ray Tube
BaseCRT base (B12 family)
Filament6.3 V @ 0.3 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular, Flat Faced
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesStandard heater ratings
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 4000 V | — | — | — | — |
Application Notes
Astigmatism correction should be allowed for within +/- 50V/kVa3. Pattern correction for barrel/pincushion distortion should be allowed within +/- 50V/kVa3.
Datasheets
Datasheet: 1400C.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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