Tongenerator / Toongenerator (Schwebungssummer) GM2308
Philips; Eindhoven (tubes international!); Miniwatt
- Country
- Netherlands
- Manufacturer / Brand
- Philips; Eindhoven (tubes international!); Miniwatt
- Year
- 1955 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 79198
Quelle: ebay.at, #322214883381
Quelle: ebay.at, #322214883381
aus ebay, Verkäufer carsten26musik
Sammlung
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Wave bands
- Wave Bands given in the notes.
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 145; 200; 220; 245 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Tongenerator / Toongenerator GM2308 - Philips; Eindhoven tubes
- Shape
- Tablemodel, with any shape - general.
- Notes
- LF-generator 0-16000 Hz, tuning eye for zero beat adjust. Probably some different versions. // Schwebungssummer.
- Net weight (2.2 lb = 1 kg)
- 13.3 kg / 29 lb 4.7 oz (29.295 lb)
- External source of data
- Philips service manual
- Author
- Model page created by Hugo Sneyers. See "Data change" for further contributors.
- Other Models
-
Here you find 5233 models, 4365 with images and 3446 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Philips; Eindhoven (tubes international!); Miniwatt
Collections
The model Tongenerator / Toongenerator (Schwebungssummer) is part of the collections of the following members.
Forum contributions about this model: Philips; Eindhoven: Tongenerator / Toongenerator GM2308
Threads: 2 | Posts: 8
My apologies - the instruction manual does indeed mention Frequentie-ijking by means of the electronenstraal-indicator. However, this does not make the instrument a Schwebungssummer
Julian Hardstone, 08.Nov.19
What is a Schwebungssummer? I presume this is a German word but dict.tu-chemnitz.de can only tell me that Schwebung is a frequency-beat.
The GM2308 should be called a Toongenerator or Signal Generator, not Schwebungssummer. A signal generator does not itself generate 'tone beats' it provides one of the tones from which another equipment can generate beat-notes.
I see from the onderwijs manual posted here that the manufacturer calls it simply Philips Toongenerator GM2308 and nowhere mentions Schwebungs
Thanks for giving all the information and images of this model - Julian
Julian Hardstone, 08.Nov.19