Mirroscope 476

Simpson Electric Co.; Chicago, IL - Lac du Flambeau, WI

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  • Year
  • 1951 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 97729

 Technical Specifications

  • Number of Tubes
  • 9
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Mirroscope 476 - Simpson Electric Co.; Chicago,
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 9.2 x 16.25 x 8 inch / 234 x 413 x 203 mm
  • Notes

  • 5" oscilloscope with CRT mounted in vertical position. Horizontal trace expansion over 4 times tube diameter. Linear sweep frequency continuously adjustable in five overlapping ranges from 15 to 60,000 cycles. Internal, external or line frequency synchronization with variable amplitude. Vertical amplifier frequency response within 3 dB from 20 to over 300,000 cycles, usable to well over 4 megacycles.

    Sensitivity:

    • vertical direct: 12 V rms per inch
    • vertical apmlifier: 20 mV rms per inch
    • horizontal direct: 14 V rms per inch
    • horizontal amplifier: 38 mV rms per inch.

    Input impedance:

    • vertical direct: 10 megohms, 15 mmf
    • vertical amplifier: 300K ohms, 30 mmf
    • horizontal direct: 10 megohms, 15 mmf
    • horizontal amplifier: 300K ohms, 15 mmf

    Accessory: High Frequency Crystal Probe: $7.50
    Dealer's net price in 1951: $179.50
    Dealer's net price in 1953: $197.00

  • Net weight (2.2 lb = 1 kg)
  • 24 lb 0 oz (24 lb) / 10.896 kg
  • Price in first year of sale
  • 176.00 $
  • Mentioned in
  • - - Manufacturers Literature (Catalog 1951)
  • Literature/Schematics (1)
  • 1951 Newark catalog Nº 51
  • Author
  • Model page created by Vitor Oliveira. See "Data change" for further contributors.

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