actually I think it might be an electrical problem. I had measured the voltage going in to the tube and it was a whopping 5kv and the manual said it needs to be something like 1.2kv so I think that may be a problem. also i was wondering how i can measure current because i cant afford the...
Hi i have a Spectra Physics 155 He Ne laser and i am totally new to Gas lasers and i have tested every think i can think of. All the components are good it is i believe it is a .5 mW laser and it dose glow as seen below. but there is no lase i have pictures and here they are.
hey for all that know about this i just got an HeNe laser free and i turned it on and all i got was a really dim blue dot??? i opend it up and the tube lit up half way whats wrong??
its broken :'(
ps ill get som pics later
hi ok ive built an audio controled galvo set (9v openloop) and circuitry done by me. now i want to build an rgb scanner any tips for a guy realy tight on money
o and here is a project controling a scanner by a nintendo wii.
hey i was wondering how would i set up 2 dc motors instead of galvos because i cant afford those and ive seen it done so anyone help!!!
ps ...us thank you
ok i have a few q&a's i need help ok i read how it works now how can i have some real fun?
like how u make a show but im limited on cash cool things like that