Hi Seb, > > especially digital scopes .. > > also, if the typical signal level is 10V p.t.p then this > amount of noise > isn't bad at all ... > > .. and another thing: you may get more noise when you breadboard > (compared to PCB or even veroboard) because of all the extra > tracks and > long wires, etc. > > seb > The signal typically is 3V ptp Bert