README in http://darts.isas.jaxa.jp/pub/ginga/GINGA-LAC-1.0/tools/
	Updated by Ken Ebisawa 2019/11/19
	Original by T.Tamura 2004-4-14
-------------------------
This directry contains the following files:
00readme.txt # this file
ginga_tools_src_v1.1.tar.gz # LAC data analysis package
INSTALL	# for the software installation
OBSLOG  # Ginga observation log
cal_peak_energy # see below for explanation
clkfeduc.list # see below for explanation
check_max_tdiff.log # see below for explanation
hv_gain_history # high-voltage and gain history
lacManual.ps # LAC data analysis manual
report_ksc_v1.ps # Report on time-assignment accuracy

cal_peak_energy
-------------------------
Energy channels correspoinding to the 22.1 keV calibration 
line for all the remote passes and LAC counters 
(created by Ken Ebisawa; ebisawa@subaru.gsfc.nasa.gov).  
In normal high-voltage case, 22.1 keV corresponds to about 35.2 ch, 
which is supposed to be specified when extracting LAC 
energy spectra.  Users may confirm if this is the case, 
or specify more precise channel values from this table.

clkfeduc.list 
-------------------------
clkfeduc.list is the fiducial clock correction file
originally created by Kazumi Asai on the FACOM main
frame computer.  Using this file, precise clock correction
was made on all the FITS FRF files under the "fits_frf" directory.

check_max_tdiff.log 
-------------------------
check_max_tdiff.log gives the maximum time difference of the
super-frames before and after the clock-correction for
each FITS FRF. Please find ../fits_frf/README for further
information.  Question and comment to Ken Ebisawa
(ebisawa@isas.jaxa.jp).