new use for a howard group pal colour bar generator ep872gb

[p.larner]

hi,i have been given a howard group pal colour bar generator ep872gb,it was from a friend closing down his tv repair shop,the unit is in nice condition,it seems a shame to break it,is there anything usefull it can be used for ,or anything it could be made into to be of use nowadays?.

[p.larner]

anyone?.

[Terry Bites]

If you had a schematic.....
Take your signal gen and mix stuff into the composite waveform- keep the dc level of the added signal above sync.
Sum the output with your randoms with a couple of 150 ohm resistors.