BGO setup
This is a terse description of how to set Time
Pedestalals of the BGO array:
-
SET DEF [.BGO_CAL]
-
CHANGE_SETUP: Change the default data file to a
specified data file.
-
use DTHEX1 and DTHEX2 to display hex spectra 1-25 and
26-50.
-
@TCHECK. This command file measures the time peak centroid of each
BGO detector and calculates the difference between each detector
and a reference detector. The differences are written out to a
data file (D.DTPED). The program will ask which hex should be the
reference.
-
FERA_RESET. Set the time pedestal in the FERA with
input file: D.DTPED (generated in above procedure).
-
BGO_SETUP. To save all "numbers" associated with the
Camac crate including the HV settings and and FERA
settings that were adjusted. First specify the old file
name, then type SAVE.
-
NOTE: remember to save the parameters after you are
done.
-
misc: 1) use ZAP_THEX to zap the hex time spectra.
2) You want your reference hex to be at or near channel 1562
web master: [email protected]