I created with the text tool a luggage tag to be burn onto a small playing card sized piece of anodized aluminum.The properties are Fill+Line with a speed of 900 and power of 50%.
The result is the text but with a shadow approximately the with of the text on the right. I have checked the file but I cannot see an option that would create a shadow.
I missed the original “with a speed of 900” bit. That’s very fast for a glass tube machine, so yes, slowing down will help, and using the offset table will help as well. Most glass tube systems I’ve seen are factory limited to 500mm/sec because the PSU’s just don’t fire fast enough.
If the system takes 1ms to fire, your laser head has moved 0.9mm, which would give you a 1.8mm offset between horizontal lines, and that’s assuming you’re firing within a millisecond. Some PSU’s will take longer.
Sorry for the confusion, the laser is a 15W solid state.
After slowing the speed down to 900 mm/min for the fill its is much improved. Now I just need the slow the line even more than the 200 mm/min that was used here.
Oh, if you’re running a diode, and only going 900mm/min, that’s actually quite slow. I’d check for mechanical play, like belt slop, loose pinions, bearings, etc. Things like that will wreak havoc and cause all sorts of issues.