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Tube Tinker — Electron Tube Database
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Specialized - Cathode Ray ·CathodeRay

E46G10

Ten-inch green-screen oscillograph CRT with double electrostatic deflection, providing a large direct-view waveform display for instrumentation.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
4 V / 1 A

Description

Ten-inch green-screen double-electrostatic oscillograph CRT.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
-
Base pins
-
Nominal heater voltage
4 V
Nominal heater current
1 A
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

Terminal pinout

Electrical assignments shared by every tube using this base designation.

No verified pinout is recorded for this base designation.

Section ratings

1 physical section, each with unique specifications.

Section 1

Cathode Ray

X-ray radiationInterelectrode capacitances
Max plate voltage
5000 V

Published ratings, characteristics, operating conditions and capacitances extracted from supplied Mullard source.

Source-dependent data

Operating conditions by source

Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.

Data set 01

1963 Mullard

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Characteristic

  • HeaterOrFilamentVoltage

    4 V

  • HeaterOrFilamentCurrent

    1 A

  • GridToAllCapacitance

    15 pF

  • DeflectionPlatePair1Capacitance

    6.5 pF

  • DeflectionPlatePair2Capacitance

    5.5 pF

  • DeflectionMethod

    Double electrostatic

  • PhosphorColour

    Green

Other

  • ThirdAnodeVoltage

    5000 V

  • SecondAnodeVoltage

    1400 V

  • FirstAnodeVoltage

    250 V

  • GridVoltageRange

    0 to -60 V

  • DeflectionSensitivity1

    0.13 mm/V

  • DeflectionSensitivity2

    0.11 mm/V

  • ThirdAnodeVoltageMaximum

    5000 V

  • SecondAnodeVoltageMaximum

    1700 V

  • FirstAnodeVoltageMaximum

    250 V

  • WritingSpeedMaximum

    0.5 km/s