DQ flag updates since last report on February 21, 2008
* Inserted updated seismic flags for H1, H2, and L1 for the
frequency band 0.03-0.10 Hz which is a good indicator for
earthquakes and aftershocks:
SEISMIC_X_30_100_mHz_LOWTHRESH
SEISMIC_X_30_100_mHz_MEDTHRESH
SEISMIC_X_30_100_mHz_HIGHTHRESH
SEISMIC_Y_30_100_mHz_LOWTHRESH
SEISMIC_Y_30_100_mHz_MEDTHRESH
SEISMIC_Y_30_100_mHz_HIGHTHRESH
(Alistair Hayden)
* Inserted new flags for times of potential fringe-wrapping
light scattering between H1 and H2 based on excess power
in 1-4 Hz of either interferometer's DARM_CTRL channel.
H1H2_SCATTERING
(Robert Schofield)