[URL="http://www.repairfaq.org/sam/laserscl.htm"]http://www.repairfaq.org/sam/laserscl.htm[/URL
]Hello Graham
This schematic should help you out in operation of your laser. It is copied from with all due respect from Sam's Laser FAQ.
I also suggest you go to Sam's Laser FAQ site and get familiar with your laser there. Just about everything you want to know about
this laser is there...
The little autostart dongle is not well suited for interfacing with the laser due to the tiny cheap 270" pot used to derive the setpoint voltage.
I am glad to see that the laser is working for for you. Good luck with your holography. It appears to me that you are quite experienced and
knowledgeable in holography. I would love to do that but I do not really have the room.
Regards
Brian