musrfit/doc/examples/3110_tutorial.msr

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sample XYZ
###############################################################
FITPARAMETER
# No Name Value Step Pos_Error Boundaries
1 NormUp 4500 5 none 0 none
2 BgUp 200 1 none 0 none
3 PhaseUp 15 1 none
4 NormDown 4500 5 none 0 none
5 BgDown 200 1 none 0 none
6 PhaseDown 195 1 none
7 NormRight 600 5 none 0 none
8 BgRight 40 1 none 0 none
9 PhaseRight 285 1 none
10 AsymSig1 0.17 0.01 none 0 0.33
11 RateSig1 2.5 0.1 none 0 none
12 FieldSig1 100 1 none
13 AsymSig2 0.02 0.01 none 0 0.33
14 RateSig2 0.5 0.1 none
15 FieldSig2 150 1 none
###############################################################
THEORY
asymmetry 10
simplExpo 11 (rate)
TFieldCos map1 fun1 (phase frequency)
+
asymmetry 13
simpleGss 14 (rate)
TFieldCos map1 fun2 (phase frequency)
###############################################################
FUNCTIONS
fun1 = gamma_mu * par12
fun2 = gamma_mu * par15
###############################################################
RUN data/deltat_pta_gps_3110 PIM3 PSI PSI-BIN (name beamline institute data-file-format)
fittype 0 (single histogram fit)
norm 1
backgr.fit 2
lifetimecorrection
map 3 0 0 0 0 0 0 0 0 0
forward 3
data 1 8000
t0 1
fit 0 4.9
packing 20
RUN data/deltat_pta_gps_3110 PIM3 PSI PSI-BIN (name beamline institute data-file-format)
fittype 0 (single histogram fit)
norm 4
backgr.fit 5
lifetimecorrection
map 6 0 0 0 0 0 0 0 0 0
forward 4
data 1 7999
t0 1
fit 0 4.9
packing 20
RUN data/deltat_pta_gps_3110 PIM3 PSI PSI-BIN (name beamline institute data-file-format)
fittype 0 (single histogram fit)
norm 7
backgr.fit 8
#lifetimecorrection
map 9 0 0 0 0 0 0 0 0 0
forward 5
data 1 8003
t0 1
fit 0 4.9
packing 20
###############################################################
COMMANDS
MINIMIZE
MINOS
SAVE
###############################################################
FOURIER
units Gauss # units either 'Gauss', 'MHz', or 'Mc/s'
fourier_power 10
apodization WEAK # NONE, WEAK, MEDIUM, STRONG
plot POWER # REAL, IMAG, REAL_AND_IMAG, POWER, PHASE
phase par3
range 0.0 600.0
###############################################################
PLOT 0 (single histo plot)
runs 1 2
range 0 4 -0.2 0.2
PLOT 0 (single histo plot)
runs 3
use_fit_ranges
###############################################################
STATISTIC --- 2011-07-09 10:58:44
chisq = 1348.1764586409397, NDF = 1146, chisq/NDF = 1.1764192483777833