Fermi Calibration Data in the HEASARC Calibration Database
Fermi Calibration Data in the HEASARC Calibration Database
Fermi Calibration Data in the HEASARC Calibration Database
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CAL Memo CAL/GLAST/2007-001 9<br />
Table 1: Values of <strong>the</strong> CCNM0001 keyword <strong>in</strong> <strong>Fermi</strong> CALDB calibration files.<br />
CCNM0001 Value INSTRUME FSSC Des. 1 Sample File CAL DESC Comment<br />
DET GAIN GBM GS-005 glg spechist <br />
v.fit+<br />
DET BIN GBM GS-007 glg lut <br />
v.fit<br />
Spectral<br />
Ga<strong>in</strong> History<br />
for Detector<br />
NAI 00<br />
Spectral Ga<strong>in</strong><br />
History for<br />
GBM Detector<br />
XXX YY.<br />
w=N or B for<br />
NaI or BGO;<br />
x=HEX detector<br />
number;<br />
yymmdd =<br />
date covered<br />
by <strong>the</strong> file;<br />
zz = version<br />
number<br />
GBM PHA LUT GBM PHA<br />
Look up table;<br />
ww = (ct for<br />
ctime,cs for<br />
cspec); zzz =<br />
nai or bgo;<br />
yymmdd=date<br />
of start of table<br />
validity; fff =<br />
fraction of day;<br />
xx= version<br />
number