SO160126-hanford-dtone.py

# timing data quality verification for event SO160126.
# the event took place on Tue Jan 26, 2016 00:21:00

# run ligo.py script to add a bunch of useful stuff; use connh() and connl() for
# connections to Hanford and Livingston NDS servers, respectively.
from ligo import *

# parameters for plots of the IRIGB and DuoTone signals
starts = ['Jan 25, 2016 23:51:00', 'Jan 26, 2016 00:21:00']
ends = ['Jan 26, 2016 00:20:59', 'Jan 26, 2016 00:51:00']
start = 'Jan 26, 2016 00:21:00'
end = 'Jan 26, 2016 00:22:00'
stride = 16384

# want more temporal subdivisions for DuoTone, fewer for IRIG-B
irigb_stride_div = [0, stride]
irigb_stride_div.extend( start_stop_list(stride, 4) )
duotone_stride_div = [0, stride]
duotone_stride_div.extend( start_stop_list(stride, 10) )

for i in xrange(len(starts)):
    if len(starts) != len(ends):
        raise ValueError('gotta have same number of start and end times!')

    # run for DuoTone, Hanford EX
    channels = [ch.hanford_duotone_ex]
    titles = ['Overlay of DuoTone, Hanford EX']
    iterative_fetch_save_and_plot(starts[i], ends[i], connh(), channels, stride, duotone_stride_div, titles)