Tube-number record
700E
0 archive entries
700E is a tube type in the TubeDatabase archive (class: Instrument Cathode Ray Tube). Recorded specifications: brand The M-O Valve Co, Ltd., construction Electrostatic Focus and Deflection, socket Duodecal, and maximum plate voltage 2100 V. The archive does not yet hold a photographed example of this type.
BrandThe M-O Valve Co, Ltd.
ClassInstrument Cathode Ray Tube
BaseDuodecal
Filament6.3 V @ 300 mA
Construction
Primary TypeElectrostatic Focus and Deflection
EnvelopeRectangular 2 in. x 1 in. face
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage2100 V
Grid 2 Voltage1000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Character Generation | 2000 V | — | — | — | — |
Application Notes
Low current flow to both x and y deflector plates enables numbers of tubes to be operated from common time base supplies. The dc value of the modulator voltage must never become positive with respect to cathode.
Datasheets
Datasheet: 700E.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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