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project8 / Pypeline

A python interface for the dripline slow control system.
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dpph is slow, unreliable, and forked #37

Closed laroque closed 11 years ago

laroque commented 11 years ago

The "windowing & linear fit" method and "optimal filter/fft" method are in different modules. The fitting method does always fit the right region. The search always considers the entire 1.5 GHz range from 25-26.5.

Proposal: 1) have one class in the scripts subpackage which allows the user to select either (or any future added) algorithm for finding the resonance 2) debug the issue of finding a zero crossing but not selecting a reasonable very fine grained scan region, or change the algorithm 3) include a min_freq and max_freq which define a subinterval of arbitrary size and restrict the search to that window. GUI user should be able to specify, getting the guess from the hall probe should default to a reasonable window

laroque commented 11 years ago

forked is fixed, slow isn't so bad as long as it finds something unreliable is an issue of retuning the algorithm(s).... more to come

laroque commented 11 years ago

unreliable seems to be fixed now with the optimal filter stuff in