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Tube Database (7,341 tube types · 1,270 archive entries)

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
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Tube-number record

D14-240

0 archive entries

BrandPhilips
ClassCathode Ray Tube

Construction

Primary TypeOther / special
EnvelopeGlass
SectionsSingle beam

Filament / Heater

Absolute Maximum Ratings

Plate Voltage20000 V

Audio Performance

Key Features
  • 20 kV PDA tube
  • Internal graticule
  • High writing rate
  • Minimum length for portability
  • Large screen display

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Oscilloscope Display20000 V—1000000——

Application Notes

Specifically developed for the Philips PM 3260 lightweight portable 120 MHz oscilloscope.

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