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E42G6

Six-inch green-screen oscillograph CRT with double electrostatic deflection, providing a larger direct-view waveform display for measurement equipment.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized

Sections: 1
Base: -
Socket code: -
Base pins: -
Nominal heater: 4 V / 1 A

Description

Six-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: 2000 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
12 pF
DeflectionPlatePair1Capacitance
6 pF
DeflectionPlatePair2Capacitance
7 pF
DeflectionMethod
Double electrostatic

Other

SecondAnodeVoltage
1000 V
SecondAnodeVoltage
2000 V
FirstAnodeVoltageForFocus
200 V
Anode2=1000V
FirstAnodeVoltageForFocus
400 V
Anode2=2000V
DeflectionSensitivity1
0.54 mm/V
Anode2=1000V
DeflectionSensitivity1
0.27 mm/V
Anode2=2000V
DeflectionSensitivity2
0.4 mm/V
Anode2=1000V
DeflectionSensitivity2
0.2 mm/V
Anode2=2000V
WritingSpeedMaximum
0.5 km/s
FirstAnodeVoltageMaximum
600 V