Constant-Level Generator 190

Tektronix; Portland, OR

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  • Year
  • 1954
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 161151

 Technical Specifications

  • Number of Tubes
  • 9
  • Main principle
  • none
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 117; 234 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Constant-Level Generator 190 - Tektronix; Portland, OR
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 8.5 x 13.5 x 11 inch / 216 x 343 x 279 mm
  • Notes
  • The Type 190 Constant-Amplitude Signal Generator is designed to supply sine waves of constant amplitude for checking the high-frequency response of video amplifiers.
    It consists of two units and a 36" interconnecting cable. The larger unit contains the Power supply, oscillator, and the amplitude indicating circuitry. The smaller unit contains the output attenuator and amplitude sampling full-wave rectifier.
    Output Frequency
    Continuously variable from 350kHz to 50MHz in 6 ranges. Frequency indication accurate within 2%
    Output Amplitude
    Continuously variable from 4mV to 10V peak to peak in 10 ranges. Amplitude indication accurate within 10% of full scale
    Amplitude Variation
    Output amplitude varies less than 2% from 350kHz to 30MHz; less than 4% from 30MHz to 50MHz
    Output Impedance: 52 Ohm
  • Net weight (2.2 lb = 1 kg)
  • 24 lb 0 oz (24 lb) / 10.896 kg
  • Price in first year of sale
  • 275.00 $
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Pius Steiner. See "Data change" for further contributors.

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