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--- mitigating_gantry_galvo_discrepancies [2024/08/11 14:08] – [The Pulse Mode Discrepancy] alex
+++ mitigating_gantry_galvo_discrepancies [2024/08/11 18:30] (current) – alex
@@ Line 32: / Line 32: @@
 ==== Resolving Pulse Mode Discrepancies ====
+The key here is trying to create an even distribution of energy along marked area which can be rather difficult and will require a little math to get right. Since we're trying to mimic the effects of a continuous wave laser our goal her is to get the pulsed laser's [[duty_cycle|[duty cycle]]] as close to 100% as possible to reduce fluctuation. We won't get to into it here, but the short and sweet is your laser is ON for a certain percentage of time while pulsing and OFF for a certain percentage of time while charging. A 100% duty cycle, a laser that is always ON when active, is continuous wave.
+Do not confuse [[duty_cycle|[duty cycle]]] with laser activation. If your laser software tells your laser to activate while marking an area and then deactivate to skip an area that should not be marked, this is irrelevant to duty cycle. Duty cycle refers directly to the amount of time the laser is ON DURING PERIODS OF ACTIVATION. A key distinction!
+Note: some CO2 RF tubes are capable of continuous wave modes. You'll have to consult your manufacturer or reach out for help in one of our communities to get a definitive answer on this and find out how to activate continuous wave mode on your specific make and model of laser tube. If your tube IS capable of continuous wave, activating it will resolve this discrepancy and you can go on about your day. If not, keep reading to learn more about how to do your best to emulate continuous wave with a pulsed laser.