• Country
• France

• Manufacturer / Brand
• Ribet et Desjardins (R-D); Paris, Montrouge - voir aussi Unic

• Year
• 1962 ?

• Category
• Service- or Lab Equipment

• Radiomuseum.org ID
• 335974

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

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Material
• Metal case

• from Radiomuseum.org
• Model: Pulse Generator 458A - Ribet et Desjardins R-D; Paris

• Shape
• Tablemodel, with any shape - general.

• Notes

• This instrument is designed to provide square pulses which may be regulated in lenght, frequency and amplitude over wide limits. It operates as a pulse generator with independent lenght and repetition rate controls, or as a square wave generator, with independent frequency and waveform controls (positive/negative wave ratio).
  The pulse repetition frequency is 5 Hz to 50 kHz and can be read on a meter to an accuracy of better than 5 per cent, while the pulse lenght can be varied from 0.5 µsec to 10 msec.

• Mentioned in
• Electronic Engineering, volume 34, May 1962.

• Author
• Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

• Other Models

• Here you find 107 models, 86 with images and 27 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ribet et Desjardins (R-D); Paris, Montrouge - voir aussi Unic