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Jared lab notebook: Difference between revisions
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I changed the labview program so that it will for a trigger before starting the sequence for the MOT and FORT. Now it triggers off of the line voltage, so far I haven't seen any big improvements in noise.
[[https://wiki.physics.wisc.edu/yavuz/index.php/File:LineVoltage_to_TTLpulse.pdf LineVoltage to TTL pulse]]
--[[User:Jmiles2|Jmiles2]] ([[User talk:Jmiles2|talk]]) 14:41, 29 July 2014 (CDT)
I have the camera working so I can two pictures during one cycle of the FPGA. I don't see a direct correlation between taking an image after evaporative cooling and before, but this may help if the laser power drifts over time. I also don't see a huge effect with triggering off the line voltage. I'm looking into the evaporative cooling being a part of the noise. Also check noise with and without repumper.
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