> Herbert Graf wrote: > > When I was probably younger then 10 years old I used my brand new > > digital multimeter to measure the amount of current a wall socket can > > produce. Fortunately the range I used was fused and no fireworks > > occurred, but it took me a while to understand why that idea didn't > > work! :) > > > > TTYL > > > > = > I find I kept/keep learning that lesson.... Somehow I seem to have the = > meter on the wrong setting at the wrong time... actually, that's not = > true, I change the meter to measure volts, but don't plug the cable in = > the the 'V' socket but leave it in the 'A' socket... hence I blow a fuse. > = > I have learned two tricks / two solutions.... > 1. have multiple meters... 3, in fact. One 'good' one dedicated to = > 'precision' Amps (electronics), one 'good' one dedicated to precision = > non-amp measures, and one cheap one for general household usage. > 2. keep spare fuses on hand. > = My Fluke meter makes a noise and indicates LEADS when the leads are put in = the = A or mA/uA terminals and the meter is set for V (or another high resistance = measuring setting) or the wrong A range. I guess this has saved me some fus= es = and/or circuits. /Ruben /Ruben=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D Ruben J=F6nsson AB Liros Electronic Box 9124, 200 39 Malm=F6, Sweden TEL INT +46 40142078 FAX INT +46 40947388 ruben@pp.sbbs.se =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist