[Halld-tracking-hw] CDC preamp

[Naomi Jarvis]

Hello

Our premixed 50/50 gas has still not arrived so we have carried on working with the 90/10 premixed.  

Our conclusions so far are on the wiki here:

http://www.jlab.org/Hall-D/software/wiki/index.php/CDC_Preamplifier_Conclusion#Alternative_Approaches_to_Increasing_Dynamic_Range

which also links to this page:
http://www.jlab.org/Hall-D/software/wiki/index.php/PreAmp_tests_with_premixed_90/10_Ar/CO2_-_software_threshold


Naomi. et al.