Tv Oskilloscope

TV oscilloscope was made 1982 for Helsinki school equipments shop.
Where it was sold from there I have no informaltion. If you know, please make an email: moc.liamg|odg3ho#moc.liamg|odg3ho

I was 2-channel scope and it was used to be for first time users.

I was using TV as display.
It used power from TV.
It made screen display with green.
Channel one was blue and channel two was red.

It has color option and it worked well!

I used two inputs, two inputs, AC/DC switch, postion adjustment and time base adjustment.

I would like to say it was a nice design.

TVoskilloskooppi.jpgoskilloskooppi2.jpgoskilloskooppi3.jpgoskilloskooppi.jpg

Here is schematic diagram of the device

TVOskilloskooppi.jpg

Pekka OH3GDO

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