Specialized - Cathode Ray ·CathodeRay
Rectangular professional monitor CRT with a metal-backed white screen, electrostatic focusing, and approximately 70-degree magnetic deflection. Philips documentation gives high-voltage operation to about 16 kV.
Rectangular monitor tube with metal-backed white screen, electrostatic focusing, and 70-degree magnetic deflection.
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-specific electrical, optical, deflection, focusing, capacitance, and mechanical data are retained in TUBE_SECTION_PARAMETER because the locked promoted fields primarily target conventional electrode sections.
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.
Screen color
White
MonitorCRT
Focusing
Electrostatic
MonitorCRT
Deflection
Double magnetic
MonitorCRT
Screen useful dimension
390 mm
MonitorCRT
Final accelerator voltage
14 kV
MonitorCRT
Grid No.2 voltage
300 V
MonitorCRT
Heater voltage
6.3 V
MonitorCRT
Heater current
300 mA
MonitorCRT
Data set 02
Published operating points and test conditions from this source.
Grid No.1 capacitance
8 pF
Maximum
Cathode capacitance
8 pF
Maximum
Final accelerator operating voltage
14000 V
Grid No.2 operating voltage
300 V
Grid No.4 operating voltage range
-200 to 200 V
Visual extinction grid No.1 voltage range
30 to 70 V
Final accelerator minimum voltage
10000 V
Final accelerator maximum voltage
16000 V
Maximum positive grid No.4 voltage
500 V
Maximum negative grid No.4 voltage
500 V
Maximum negative grid No.1 voltage
200 V
Resolution
650 lines
BetterThan;CentreOfScreen