Data set 01
1968 General Electric Co
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Other
AnodeVoltageTypical
5000 V
Specialized - Cathode Ray ·CathodeRay
5FP7B
Five-inch P7 cathode-ray instrument tube for oscillograph or measurement display, with manufacturer-specified focusing, deflection, accelerating voltages, and phosphor characteristics for precision waveform presentation.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- 5AN
- Socket code
- -
- Base pins
- 8
- Nominal heater
- 6.3 V / 600 mA
Description
The 5FP7-B is a magnetic-focus and magnetic-deflection cathode-ray tube for radar and oscillographic applications.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- 5AN
- Socket code
- -
- Base pins
- 8
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 600 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
5AN - 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 1
Cathode Ray
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 8000 V
- Max screen voltage
- 700 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.