• Country
• United States of America (USA)

• Manufacturer / Brand
• Hewlett-Packard, (HP); Palo Alto, CA

• Year
• 1961

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 92216

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

• Number of Tubes
• 17

• Valves / Tubes
• 12AU7 12AU7 12AU7 12AU7 12AU7 6DJ8 6DJ8 6DJ8 6GH8A 6GH8A 6GH8A 6AU6 6AQ5 6C4 12B4A 12B4A unknown_CRT

• Number of Transistors
• 1

• Semiconductors
• 2N301

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110-240 Volt

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 120B - Hewlett-Packard, HP; Palo Alto

• Shape
• Rack

• Dimensions (WHD)
• 19 x 7 x 18.37 inch / 483 x 178 x 467 mm

• Notes

• General-purpose oscilloscope. Bandwidth: DC to 450 kc.

  CRT is an improved 5AQP (parallax-free, locating the graticule on inside of front of tube).

• Net weight (2.2 lb = 1 kg)
• 16 kg / 35 lb 3.9 oz (35.242 lb)

• Price in first year of sale
• 530.00 $

• External source of data
• Owners Guide

• Source of data
• -- Original-techn. papers.

• Author
• Model page created by Sven Hoffmann. See "Data change" for further contributors.

• Other Models

• Here you find 392 models, 360 with images and 138 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Hewlett-Packard, (HP); Palo Alto, CA