• Country
• Denmark

• Manufacturer / Brand
• Brüel & Kjær; Nærum

• Year
• 1976 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 311143

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

• Number of Tubes
• 1

• Valves / Tubes
• 40DB31

• Number of Transistors
• 42

• Semiconductors
• FD1684 2SC538 2SC645 SN72733 2SA550 BSX20 2SC1012 BAX13 2SK12 CA3086 2SC696 2SC1518

• Wave bands
• - without

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 220-230 / 6 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Oscilloscope 4714 - Brüel & Kjær; Nærum

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Dimensions (WHD)
• 106 x 135 x 230 mm / 4.2 x 5.3 x 9.1 inch

• Notes

• The Brüel & Kjær two channel oscilloscope 4714 is based on a development of Matsushita and similar to the National oscilloscope VP-5602A.

  Main features:

  • 3,5 cm CRT with internal 4x6 division graticule, magnifier loupe
  • Y-bandwith 5 MHz (3 dB), sensitivity 0,03/0,1/0,3/1 V/div, AC or DC coupled
  • Time base 100 ms to 1 µs/div in 1-3-1 sequence, 11 steps
  • Triggering internal Ch1, Ch2 or external
  • Powering from inserted AC power supply type ZG0147 or rechargeable 6 V lead acid battery Panalloid TY-357C

  Each solid state devive listed once only, but not all of them.

• Net weight (2.2 lb = 1 kg)
• 1.8 kg / 3 lb 15.4 oz (3.965 lb)

• Literature/Schematics (1)
• -- Original-techn. papers.

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 63 models, 61 with images and 16 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Brüel & Kjær; Nærum