Are you well connected?

My son talks about a "Klout" score, a measurement of how well connected you are or how much influence you wield on the internet. I wish there were a way to measure how well connected the various parts of our laser systems are. Let me tell you why.

Getting to the Origin

Yesterday, I heard a friend make a comment regarding setting up the start position on his DSP Commercial Laser Controller. I've heard others make similar comments, but was a little surprised when it came from him. So I asked him about it. The comment went something like this:

Laser Engraving and DPI Scan Gap

On laser-related forums there is often talk about engraving quality. Engraving quality depends on a lot of variables, your mechanical setup, the controller you are using, the material you are engraving on, and the time of graphic you are engraving onto that material. Most of the talk I hear is focused on the mythical DPI (dots per inch). Unfortunately, some of what is discussed is misleading, impossible to use, or just plain wrong. So today, I am taking a look at the relationship between DPI and the graphics you are engraving. And, we touch