Skip to main content

Specialized - Cathode Ray ·CathodeRay

1300P

High-sensitivity split-beam dual-trace oscilloscope tube with a rectangular display, independent astigmatism correction, brightness equalization, and mesh post-deflection acceleration. Its final anode operates around 10 kV for bright dual-trace instrumentation.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
2
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / 300 mA

Description

ad A high sensitivity splitbeam dual trace oscilloscope tube with a 11,5x9em faceplate, The tube has provision for brightness equalisation, indepen~ dent astigmatism correction and incorporates mesh p.d.a. Final anode voltage (p.d.a.) 10 kV Display area @ Vad = 6,7Va3 (each beam) 6x10 cm Overlap 6 em Deflection factor (Dy) <5,7 v/em Deflection factor (Dx) <10,2 v/em ! a ae rm

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
300 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

2 physical sections, with 1 unique section. The remaining sections have identical specifications.

Section 1

Cathode Ray

X-ray radiationInterelectrode capacitances
Max plate voltage
12000 V

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

1968 General Electric Co

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

BriefData

  • Final Anode Voltage Typical

    10000 V

Other

  • Third Anode Voltage Maximum

    2000 V

  • Heater-Cathode Voltage Maximum

    300 V

    Peak