Specialized - Cathode Ray ·CathodeRay
Compact Cintel electrostatic cathode-ray instrument tube with electrostatic focusing and deflection, operating at up to about 5 kV final-anode voltage and a small precision display screen.
3EG3P is a oscilloscope tube using electrostatic focus and electrostatic deflection. The datasheet publishes heater data, screen characteristics, electrode capacitances, maximum ratings, and representative operating conditions.
Small-shell Diheptal 14-contact
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
CRT maximum electrode voltage promoted where published; screen, focusing, deflection, capacitance and operating data preserved 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.
Heater voltage
6.3 V
Heater current
600 mA
Focusing method
Electrostatic
Deflection method
Electrostatic
Base
e e . . BI4A.
Modulator capacitance
10.5 pF
InterelectrodeCapacitance
X plate capacitance
9 pF
InterelectrodeCapacitance
Y plate capacitance
9 pF
InterelectrodeCapacitance
Maximum final anode voltage
5000 V