Oscilloscope WM41

EMI; Hayes, Middlesex

  • Year
  • 1964 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 338671

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Wave bands
  • - without
  • Power type and voltage
  • Line / Batteries (any type) / 50-60 Hz: 100-132; 200-265 or DC 12 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Oscilloscope WM41 - EMI; Hayes, Middlesex
  • Notes
  • A general purpose oscilloscope with bandwidth of d.c. to 10 MHz (-3dB) and sensitivity from 50 mV/cm to 20V/cm in 9 switched ranges. Input impedance is 1MΩ in parallel with 30 pF on all ranges.


    Trigger: Internal, external and external attenuated 20:1 (All of either polarity).
    Time-Base ranges: Unexpanded 200nsec/cm to 100γsec/cm in 18 switched ranges.
    Voltage calibrator: This produces a 7 kHz square wave with a rise time of better than 1µsec. The amplitude can be varied in 8 steps from 200mV to 40V.


    Operating voltage are: AC 50-60 Hz 100 to 132 or 200 to 265 V or DC 12 V.

    All characteristics are in the attached original article.
     

  • Mentioned in
  • -- Original prospect or advert (Electronic Engineering, volume 36, March 1964.)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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