On Tue, 2 Dec 1997, Jim Main wrote: > In article <34705C5F.7E87@lynx.dac.neu.edu>, Cary Smith > writes > >Hi, > >need to get a dual power supply (+/- 20V), maybe a AC source. I have > >been thinking of getting a scope but as you know they aren't cheap. Have > >any of you guys have been able to get along fine without one. > > If you can afford it, get a storage scope - they are brilliant for > capturing then expanding burst data - very useful for pic > applications... PTM: If you can afford it, hire a R&D laboratory and a bunch of specialists there. If you are in a tight budjet or just for fun take a LED and a 470 Ohm resistor and make an indicator of those so that you can see what goes where. In some sittuations you can use RC instead of Xtal and run your PIC near 0 Hz so you don't need memory scopes. When everything is Ok you throw the Xtal in and there you are. -------------------------------------------------------------------------- PTM, pasi.mustalahti@utu.fi, ptmusta@utu.fi, http://www.utu.fi/~ptmusta Lab.ins. (mikrotuki) ATK-keskus/Mat.Luon.Tdk OH1HEK Lab.engineer (PC support) Computer Center OI7234 Mail: Turun Yliopisto / Fysla, Vesilinnantie 5, 20014 Pt 02-3336669, FAX 02-3335632 (Pk 02-2387010, NMT 049-555577) --------------------------------------------------------------------------