• Country
• United States of America (USA)

• Manufacturer / Brand
• B&K (Precision), Dynascan Corp., Cobra Electronics; Chicago, IL and Yorba Linda, CA

• Year
• 1972 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 212555

• • alternative name: B&K Manufacturing Company

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

• Number of Transistors
• 12

• Semiconductors

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: B&K Precision Semiconductor Curve Tracer 501A - B&K Precision, Dynascan Corp.,

• Dimensions (WHD)
• 254 x 102 x 241 mm / 10 x 4 x 9.5 inch

• Notes
• B&K Precision semiconductor curve tracer model 501A.
  This unit can be used to determine the parameters of low power diodes, transistor, or FETs. It is designed to connect to the vertical and horizontal inputs of an oscilloscope in X/Y mode and displays a family of 6 curves for steps in input current or voltage (X), while monitoring output current (Y). Input steps of 1 µA to 2 mA; 50 mV to 1 V. Test voltage of 0 to 100 V. Output sensitivity of 1 to 10 mA/div. Dual sockets as well as bananna jacks for DUTs; bananna jacks for scope connections.
  
  Campi di misura: Hfe di un transistor misurabile con una corrente di base variabile da 1 microA a 2 mA e con una tensione del Collettore/Base variabile da 0V a 100V.

• Net weight (2.2 lb = 1 kg)
• 6 lb 0 oz (6 lb) / 2.724 kg

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Giancarlo Caldera. See "Data change" for further contributors.

• Other Models

• Here you find 116 models, 112 with images and 47 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from B&K (Precision), Dynascan Corp., Cobra Electronics; Chicago, IL and Yorba Linda, CA