Specialized - Cathode Ray ·CathodeRay
One-inch flat-face single-beam cathode-ray tube with electrostatic focusing and electrostatic deflection. Its compact construction and low heater power make it suitable for miniature oscilloscopes, monitors, and other built-in instrumentation.
One-inch flat-face single-beam CRT with electrostatic focus and deflection and low heater power.
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
No fixed ratings are recorded for this section.
Published Telefunken/JEDEC ratings and characteristics promoted where applicable; additional values retained as parameters.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Focusing method
Electrostatic
Deflection method
Electrostatic
Application
Oscilloscope / instrumentation display
Screen size
1 in