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Specialized - Cathode Ray ·CathodeRay

E14100GH

Fourteen-centimeter instrument CRT with electrostatic focusing and deflection, designed for precision oscilloscope and electronic measurement display service.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
14-pin all glass
Socket code
-
Base pins
14
Nominal heater
6.3 V / 300 mA

Description

Instrument cathode-ray tube with electrostatic focusing and deflection. The record captures the published heater data, principal electrical characteristics, ratings, and other section-specific values from the supplied datasheet.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
14-pin all glass
Socket code
-
Base pins
14
Nominal heater voltage
6.3 V
Nominal heater current
300 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

14-pin all glass - 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

No fixed ratings are recorded for this section.

Published section data promoted where applicable.

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

1999 Philips E-Z

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Characteristic

  • Final acceleratoxr voltage Vg7(1)

    7 kv

    Quick Reference Data

Other

  • Heater voltage V¢

    6.3 V

    Heating

  • Heater current If

    300 mA

    Heating

  • adjusted for optimum spot size at a beam current of

    5 a

    Deflection

  • Line width at screen centre l.w approx

    0.35 w

    Deflection

  • Astigmatism control voltage

    75 V

    Focusing

  • Control grid circuit resistance max

    1 MΩ

    Screen

  • means that a current of max

    30 a

    Screen

  • Maximum screen dissipation

    2 W

    Promoted published datasheet value

Capacitance

  • Control grid to all other elements Cgl

    6 pF

    Capacitances

  • Cathode and heater to all other elements Ckf/R

    3 pF

    Capacitances

  • The sensitivity at a deflection less than

    75 a

    Capacitances

  • sensitivity at a deflection of

    25 a

    Capacitances

  • Final accelerator voltage

    10 kV

    Capacitances

  • Geometry control electrode voltage

    1500 V

    Capacitances

  • Interplate shield voltage

    1500 A

    Capacitances

  • Background illumination control voltage

    0 V

    Capacitances