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Old 06-10-2009, 05:56 PM #1
b52productions's Avatar
Class 1 Laser
 
Join Date: May 2009
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Join Date: May 2009
Posts: 53
Rep Power: 9
b52productions will become famous soon enough
Default flexmod2 low ttl mods for easy alignment

I purpose a modification to the below driver so that the low ttl can be set as normal but by adding a switched line that contains a resistor the diode can be brought above the threshold point making mirror alignment easier. i suggest this be done with a fixed value resistor in a piggyback fashion.

After mirror alignment is done the switch should be return to normal and operation continues as designed.

should be an easy mod and would also light to include a light for switch manual indicator.

Im not sure if this is actually possible because it looks like it is negative regulated board so i could use some help with this modification.


picture of driver:



pdf users manual:
http://hacylon.case.edu/ebay/laser_d...2%20Manual.pdf

picture of schematic:



my dual diode prototype:




also if anyone know how to use the test points please help identify them on the pic.
thanks


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