Sine/Square Oscillator LFM2

Farnell A.C. Ltd.; Leeds

  • Year
  • 1968 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 252265
    • Brand: WAL

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 13
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Line / Batteries (any type) / 95-130; 190-260 / 3 x 9 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Sine/Square Oscillator LFM2 - Farnell A.C. Ltd.; Leeds
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 256 x 244 x 152 mm / 10.1 x 9.6 x 6 inch
  • Notes
  • Frequency range:
    1Hz to 1MHz in six ranges selected by push buttons.
    Scale accuracy:
    within +/-2% or 0.25Hz, whichever is greater Harmonic distortion: <0.5% between 10Hz and 100kHz, otherwise <2%.
    Square wave rise time: <0.15 microseconds.
    Frequency stability: within 0.2% over 8 hours.
    Amplitude stability: <2% between 10Hz and 100kHz, otherwise <5%.
    Output voltage:
    1mV to 12V peak to peak in four ranges with peak to peak value displayed on an analogue meter

     

  • Net weight (2.2 lb = 1 kg)
  • 4.640 kg / 10 lb 3.5 oz (10.22 lb)
  • Author
  • Model page created by Gwyn Griffiths. See "Data change" for further contributors.

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