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Specialized - Cathode Ray ·CathodeRay

D14382GH123

Philips instrument cathode-ray tube for oscilloscope service, using electrostatic beam control and documented focusing, acceleration, deflection, capacitance, screen, and operating characteristics for precision waveform display.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 240 mA

Description

Instrument cathode-ray tube with electrostatic beam control/deflection data, screen characteristics, heater ratings, and operating/limiting information documented in the supplied datasheet.

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
6.3 V
Nominal heater current
240 mA
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

No fixed ratings are recorded for this section.

Primary physical section.

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 0-D

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • Heater voltage

    6.3 V

    Nominal

  • Heater current

    240 mA

    Nominal

Characteristic

  • ° for compact oscilloscopes with up to

    150 MHz

    Published datasheet value

  • Final accelerator voitage Va7

    8 kV

    Published datasheet value

  • First accelerator voltage Vg4

    2.2 kV

    Published datasheet value

  • Minimum useful scan area

    100 mm

    Published datasheet value

  • horizontal My

    8.3 V

    Published datasheet value

  • vertical My

    4 V/em

    Published datasheet value

  • Photographic writing speed p.W.s

    2 cm

    Published datasheet value

  • Useful scan area >

    100 mm

    Published datasheet value

  • Heater voltage Vs

    6.3 V

    Published datasheet value

  • Heater current I

    24 A

    Published datasheet value

  • Heating time to attain

    10 a

    Published datasheet value

  • at equilibrium conditions approx

    5 s

    Published datasheet value

  • Overall length (socket included) <

    338 mm

    Published datasheet value

  • Faceplate dimensions

    118 mm

    Published datasheet value

  • Base

    12 a

    Published datasheet value

  • Side contact connector for ¢

    0.65 mm

    Published datasheet value

  • x1 to all other elements except x2 Cx1(x2

    2.2 pF

    Published datasheet value

  • x2 to all other elements except x{ ' Cx2(x1

    2.3 pF

    Published datasheet value

  • y1 to all other elements except yo Cy1(y2

    1.7 pF

    Published datasheet value

  • y2 to all other elements except yq Cy2(y1

    1.8 pF

    Published datasheet value

  • X1 to x2 ‘ Cx1x2

    3 pF

    Published datasheet value

  • yitoyz Cyiy2

    1.3 pF

    Published datasheet value

  • Control grid to all other elements . Cg1

    6.5 pF

    Published datasheet value

  • Cathode to all other elements Cy

    3.2 pF

    Published datasheet value

  • Focusing electrode to all other elements Cq3

    8 pF

    Published datasheet value

  • Final accelerator electrode to all other elements Cq7

    480 pF

    Published datasheet value

  • fi}

    7 s

    Published datasheet value

  • detail \ outer conductive

    2 ma

    Published datasheet value