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Specialized - Cathode Ray ·CathodeRay

D1315BE

Philips high-sensitivity metal-backed oscilloscope CRT with helical post-deflection acceleration. Its electrostatic beam system combines sensitive deflection with increased brightness for precision instrumentation.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
DIHEPTAL 12 P
Socket code
B12F
Base pins
12
Nominal heater
6.3 V / 300 mA

Description

D1315BE is a Philips high-sensitivity metal-backed oscilloscope CRT with helical post-deflection acceleration. The supplied datasheet provides electrostatic-deflection, focusing, acceleration, screen and operating characteristics.

Socket description

All-glass CRT 12-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
DIHEPTAL 12 P
Socket code
B12F
Base pins
12
Nominal heater voltage
6.3 V
Nominal heater current
300 mA
Parallel heater voltage
-
Parallel heater current
-
Series capable
No

DIHEPTAL 12 P - 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.

Electrostatic deflection, accelerator/focus/grid voltages, sensitivities and limiting values reviewed.

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 Philips Electron Tubes Handbook V2

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Characteristic

  • Heater voltage

    6.3 V

    Published heater rating

  • Heater current

    300 mA

    Published heater rating

  • Screen fluorescence

    Blue

    Screen

  • Screen phosphorescence

    Blue

    Screen

  • Screen persistence

    Medium short

    Screen

  • Useful screen diameter

    114 mm

    Minimum

  • Useful horizontal scan

    100 mm

    Minimum

  • Useful vertical scan

    60 mm

    Minimum

  • Horizontal deflection factor

    21 to 26 V/cm

    OscilloscopeCRT

  • Vertical deflection factor

    5.1 to 6.7 V/cm

    OscilloscopeCRT

Other

  • Post-accelerator voltage

    4000 V

    OscilloscopeCRT

  • Isolation-shield voltage

    2000 ± 200 V

    OscilloscopeCRT

  • Deflection-plate shield voltage

    2000 ± 100 V

    OscilloscopeCRT

  • Second-accelerator voltage

    2000 ± 100 V

    OscilloscopeCRT

  • Focusing-electrode voltage

    220 to 710 V

    OscilloscopeCRT

  • First-accelerator voltage

    2000 V

    OscilloscopeCRT

  • Grid No.1 voltage

    -60 to -96 V

    OscilloscopeCRT

  • Maximum deflection-linearity deviation

    2 %

    OscilloscopeCRT

Data set 02

1999 Philips 0-D

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • Useful scan at V57/Vg4

    2 a

    Published datasheet specification

  • in the x direction oin.,

    0 mm

    Published datasheet specification

  • in the y direction min.,

    0 mm

    Published datasheet specification

  • Heater voltage Vp

    6.3 V

    Published datasheet specification

  • Heater current Ir

    300 mA

    Published datasheet specification

  • Grid No.1 to all other electrodes Caq

    6.4 pF

    Published datasheet specification

  • Cathode to all other electrodes Cx

    3.9 pF

    Published datasheet specification

  • except x, plate Cx1

    3 pF

    Published datasheet specification

  • except x4y plate Cx2

    3 pF

    Published datasheet specification

  • except yp plate Cy1

    2.8 pF

    Published datasheet specification

  • except y, plate Cy2

    2.8 pF

    Published datasheet specification

  • Published specification

    1

    Published datasheet specification

  • Published specification

    706

    Published datasheet specification

  • Post accelerator voltage V67

    4000 V

    Published datasheet specification

  • Grid No.4 voltage V54

    2000 V

    Published datasheet specification

  • Grid No.2 voltage V52

    2000 V

    Published datasheet specification

  • Beam current 1)

    10

    Published datasheet specification

  • Line width l.w,

    0.5 mm

    Published datasheet specification

  • Post accelerator voltage V57

    4000 V

    Published datasheet specification

  • Isolation shield voltage VS6

    2000

    Published datasheet specification

  • Deflection plate shield voltage VSS

    2000

    Published datasheet specification

  • Second accelerator voltage Vg4

    2000

    Published datasheet specification

  • Focusing electrode voltage Vgj

    220

    Published datasheet specification

  • First accelerator voltage Vg2

    2000 V

    Published datasheet specification

  • Grid No.1 voltage Vg;

    -60

    Published datasheet specification

  • horizontal My

    21

    Published datasheet specification

  • vertical My

    5.1

    Published datasheet specification

  • deflection

    2

    Published datasheet specification

  • Pattern distortion

    1

    Published datasheet specification

  • Undeflected spot position R

    5 mm

    Published datasheet specification

  • Variation of the

    6

    Published datasheet specification

  • max.,

    4

    Published datasheet specification

  • The sensitivity for a deflection of less than

    5

    Published datasheet specification

  • sensitivity for a deflection of

    5

    Published datasheet specification

  • rectangle of

    0

    Published datasheet specification

  • will be within a concentric rectangle of

    8

    Published datasheet specification

  • Isolation shield voltage Vgé

    2200 V

    Published datasheet specification

  • voltage Vss

    2200 V

    Published datasheet specification

  • Focusing electrode voltage Vs.),

    1500 V

    Published datasheet specification

  • First accelerator voltage Vgz

    2200 V

    Published datasheet specification

  • negative ~Vgq

    200 V

    Published datasheet specification

  • peak positive +Vg4 p

    2 V

    Published datasheet specification

  • Ratio Vgo/Vgy Vg,/Vgy

    1

    Published datasheet specification

  • Ratio V57/Vg4 Vg7/Vg4

    4

    Published datasheet specification

  • tion plate Vg4-y p

    5007 V

    Published datasheet specification

  • cathode positive Vkf(kpos) max

    0 V

    Published datasheet specification

  • dissipation Wgo

    6 W

    Published datasheet specification

  • Screen dissipation Wy

    3 mW/cm?

    Published datasheet specification

  • Focusing voltage Vgs

    110

    Published datasheet specification

  • Grid No.1 voltage °) -Vg;

    30

    Published datasheet specification

  • Deflection factors at Vgp/Vgy

    2

    Published datasheet specification

  • horizontal My

    10.5

    Published datasheet specification

  • vertical My

    2.55

    Published datasheet specification

  • resistance Rg,

    1.5

    Published datasheet specification

  • resistance Ry

    5

    Published datasheet specification

  • Grid No.3 current Igs

    15

    Published datasheet specification