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That still doesnt really clear anything up. Im not referring to laser modulation speeds, rather scanner speeds which are rated in KPPS, and what that is really supposed to mean.

Yes, that would be the case if they were rated in kHz, but they are not. They are rated in PPS (points per second). That is unless they use them interchangeably, and 10K PPS = 10Khz. Which I dont think is the case, but I could be wrong. Thats what Im trying to get clear on.

Actually, you are correct in thinking that light hitting the black heat sink could potentially hinder accuracy. HOWEVER, that would really only be the case if the heat sink mass was the same as the detecting face of the TEC. Since its a much larger mass, the accuracy hit is practically...

Ok, Im trying to understand something about galvo speed. Say I have 10K PPS galvos (just as an example), which I take to mean they can handle 10000 points per second smoothly. Now, I have a show, running at 30FPS. With 10K PPS scanners that means I can have 333 points per frame and it...

The Ishow driver WILL NOT work with Win7 out of the box. The reason being, is it uses a Cypress USB controller, and they do not offer a driver compatible with Win7 for the particular IC being used, which uses the Cypress EZUSB drivers. I have had to modify the EZUSB driver before for Win7, and...

HA HA, Yea , You go ahead and waste your time with the BBB!!!

The service that site offers is as phony as laserpointerpro themselves. Its not going to help anybody at all. The only thing that will help anyone is to file a claim with whomever you made payment with. If its PayPal, file a dispute , if its your credit /debit card, call in a chargeback...

Good luck!! It appears they have disappeared!!!

Just a tip on your second to last image lighting a match!!! Dont light a match that close to the aperture, your dorkin up the lens!!!!

Yes, but its also 1/64 of the speed. Considering most steppers top out at around 1000rpm max , with a 64:1 reduction your talking around 15rpm. I dont think thats going to be fast enough!!!

HA HA, Yea, sorry I offered!!! Just FYI , re-aligning the crystal is not easy, and its dangerous. The pump diode on that thing is probably pumping out close to a watt of IR. Have fun toasting your retinas!!!

Take a photo of what came loose. You may not need a replacement. It may be able to be put back in place as long as it didnt get damaged. If you want to send it to me, I can attempt a repair.

I am well aware of all those facts! Also, you are forgetting the cost of the Arduino, and all the other support components. A $12 stepper will not run all by itself!!!! However, a $5 webcam, free software (especially using Linux), a cheap diffraction grating that when used with fog, is...

Yours is slightly different than the one HERE

Im well aware of 4chan /b/

Far from it. I just typically stay away from the 3 and under part of the internet!!

That post seriously makes me believe this is you. Almost certain of it!!

Whats the name of that "drawing". Ive seen it all over the place, but I cant find it!!

Re: FT: 100MHz Tek Portable Digital Scope/DMM Meter -- UPDATED -- MAKE OFFER NO LONGER AVAILABLE THIS ITEM NOW BELONGS TO >>>> tysonc1979

Re: FT: 100MHz Tek Portable Digital Scope/DMM Meter -- UPDATED -- MAKE OFFER There are other things I want more. Plus I have 2 other scopes, and I find myself using my trusty old analog scope 99% of the time.