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Specialized - Cathode Ray ·CathodeRay

1300S

Flat-faced split-beam dual-trace oscilloscope tube with distributed post-deflection acceleration and deflection blanking. It is intended for general-purpose dual-trace oscilloscopes, providing two simultaneous traces from a specialized split-beam electron-optical system.

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

Description

A flat-faced split-beam dual-trace oscilloscope tube with distributed post-deflection acceleration and deflection blanking, intended for general-purpose dual-trace oscilloscopes.

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

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

B12F - 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 0

Cathode Ray

X-ray radiationInterelectrode capacitances
Max plate voltage
5000 V
Max cathode current
0.5 mA

Fourth anode absolute maximum 5.0 kV; published maximum cathode current 500 uA.

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 0

Cathode Ray

Other

  • Third Anode Voltage Maximum

    2000 V

  • First Anode Voltage Maximum

    1200 V

Characteristic

  • Y Deflection Factor Maximum

    11.25 V/cm

    BriefData

  • X Deflection Factor Maximum

    16.5 V/cm

    BriefData