• Year
  • 1969
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 280791

 Technical Specifications

  • Number of Tubes
  • 8
  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • none
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115/230 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Counter and Timer 6155 - Beckman Instruments, Shasta,
  • Shape
  • Rack
  • Dimensions (WHD)
  • 19 x 5.25 x 16.625 inch / 483 x 133 x 422 mm
  • Notes
  • Range: 0Hz - 100MHz
    Gate Time: 1 µS to 10 seconds in decade steps.
    Time Base: 1MHz less than 3parts in 109 per 24 hours
    Display: 8 Inline digits of glow-tube display 99,999,999 max
    Tubes: 8x NL842, 1x NL867
     

    Plug-In Units:

    605B Prescaler up to 400MHz
    607 Heterodyne Converter cover 100MHz to 1GHz
    607-4 Heterodyne Converter 50 to 520Mhz
    609 Heterodyne Converter 952Mhz to 3.002 GHz
    613 Heterodyne Converter 3Ghz to 12.4 GHz
    613A Heterodyne Converter Certified to 70mV
    625 10nS Time Base Multiplier 0.1 µS to 10nS
    640 Preamplifier 1mV rms and provide 40dB gain
    651 Voltage to Frequency Converter convert the 6155 to digital voltmeter (0.1 to 1000V)

     

     

  • Net weight (2.2 lb = 1 kg)
  • 30 lb 0 oz (30 lb) / 13.620 kg
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Author
  • Model page created by Pius Steiner. See "Data change" for further contributors.

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