Square Wave Generator 105

Tektronix; Portland, OR

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  • Year
  • 1950
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 161145

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

 Technical Specifications

  • Number of Tubes
  • 26
  • Main principle
  • none
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125; 210-250 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Square Wave Generator 105 - Tektronix; Portland, OR
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 10.5 x 16 x 14.5 inch / 267 x 406 x 368 mm
  • Notes
  • Continuously Variable, 25Hz - 1MHz
    Rise Time, 0.02 uS
    Direct Reading Frequency Meter
    The Type 105 Square Wave Generator consists of a multivibrator frequency generator, having nine ranges in two steps per decade. The signal from the multivibrator is fed through two shaper stages to the output stage which consists of three 6AG7 tubes in parallel. The maximum square wave current available at the output terminals is approximately 160mA (peak to peak). This gives approximately 12V in 75-Ohm cable or 15V in 93-Ohm cable, the 93-Ohm cable being supplied as a standard part. If higher output voltages are needed, correspondingly larger loads may be used with a deterioration of the else-time approximately proportional to the increased load. Maximum available output voltage is 100V. A panel control permits setting the Output amplitude from near zero to the previously mentioned maximums.
  • Net weight (2.2 lb = 1 kg)
  • 35 lb 0 oz (35 lb) / 15.890 kg
  • Price in first year of sale
  • 395.00 $
  • Source of data
  • - - Manufacturers Literature
  • Author
  • Model page created by Pius Steiner. See "Data change" for further contributors.

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