Oscilloscope D31

Telequipment Ltd.; London

  • Year
  • 1960 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 308915

 Technical Specifications

  • Number of Tubes
  • 14
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 200-240 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Oscilloscope D31 - Telequipment Ltd.; London
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Notes
  • Bench mounted oscilloscope; Two channels, 6 MHz bandwith.

    Valves: rectifier 5V4; all other valves are ECF80, 4 for upper amplifier, 4 for lower amplifier 5 for time base and triggering.
    No transistors, but three selenium rectifiers to create the 1250 EHT supply.

    same circuit as D31R

     

  • Price in first year of sale
  • 1,300.00 hfl

 Collections | Museums | Literature

 Forum