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Old 11-26-2011, 10:32 PM #1
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Default help with pt-30 wiring and mounting???

so i finally have a laser to use with my galvos and im confused i realize what goes to the galvos themselves but i don't understand exactly the modulation input because there are so many inputs on the amp boards. i can post a pic in a few minutes if needed....

also when mounting the galvos how exactly do i position them...????

thanks friends of LPF


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Old 11-27-2011, 12:47 AM #2
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Default Re: help with pt-30 wiring and mounting???

Modulation signals from the DAC should go to your lasers, not the scan amps. There should be a differential input on each scan amp (should have 3 terminals for +, - and Ground). These are where the galvo X,Y signals from your DAC are connected. Can you post of pic of your specific amps? I have an old set of PT-30s here for reference, but they might not be the same anymore.
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Old 11-27-2011, 01:13 AM #3
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Default Re: help with pt-30 wiring and mounting???

hey thanks for the reply ill do that probably late tonight i got side tracked because i cant get my new greeny to power up
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