• Country
• United States of America (USA)

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

• Year
• 1968–1970 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 136113

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 115/230 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Precision Noise Generator 8057A - Hewlett-Packard, HP; Palo Alto

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 7.75 x 6 x 11 inch / 197 x 152 x 279 mm

• Notes
• Digitally generated Gaussian random noise produced in the frequency range 0 to 26 kHz.
  Sequence length 1048575 bits. Output 3.126V rms with attenuator adjustable in 0.1dB steps to 100dB.

• Net weight (2.2 lb = 1 kg)
• 6.5 lb (6 lb 8 oz) / 2.951 kg

• Price in first year of sale
• 775.00 USD

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Roy Johnson. See "Data change" for further contributors.

• Other Models

• Here you find 393 models, 361 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