another Marconi signal generator - for crying out load, just how many different
once did they make ?
Still, they're all very well built and this one is no exception. All of the tuning components are mounted in their own seperate screened box - the box accounts for most of the volume of the unit. Valves mount onto the outside of the box and they too are well screened, not just by a metal shell but a metal shell with an additional knitted screen within.
|SERVICE DATA||Came with a photocopy of the manual, which will be scanned in due course.|
|CURRENT STATE||Basically woking ; a lot of caps have been replaced and look like they've been done in the not too distant past - and neatly too. The big shame though is that the output attenuator section has been removed :-(|
|WHERE FOUND||A donation from Chris.|
The insides are dominated by a huge black box that contains the
passive components that are used in the tuned circuits. This level of
screening is essential when trying to maintain high levels of stability.
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THE SIG GEN GALLERY
20th September 2005