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start working on the deadtime correction.

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suter_a
2026-02-08 15:34:22 +01:00
parent d70fd34345
commit 6a41458310
6 changed files with 79 additions and 28 deletions
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50
doc/examples/test-histo-NeXus2.msr
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@@ -3,21 +3,20 @@ Ag_T=100_F=20
FITPARAMETER
# No Name Value Step Pos_Error Boundaries
1 zero 0 0 none
2 phase 0.00000000029 -0.00000000029 0.00985861603 0 100
3 field 20.3708 -0.0088 0.0088 0 none
4 asym 0.23135 -0.00065 0.00066 0 0.3
5 rate 0.0074 0.0049 none 0 100
6 beta 1.867 0.043 none
7 Norm_L 1135.66 -0.58 0.58
8 BG_L 0 0 none 0 none
9 Norm_R 1168.88 -0.61 0.61 0 none
10 BG_R 0 0 none 0 none
11 relPhase 177.40 -0.20 0.21 0 none
2 phase 0.000000011 -0.000000011 0.005772888 0 100
3 field 20.3391 -0.0085 0.0085 0 none
4 asym 0.23461 -0.00051 0.00051 0 0.3
5 rate 0.0239 -0.0040 0.0035 0 100
6 Norm_L 1151.24 -0.53 0.53
7 BG_L 0 0 none 0 none
8 Norm_R 1178.60 -0.58 0.58 0 none
9 BG_R 0 0 none 0 none
10 relPhase 178.49 -0.20 0.20 0 none
###############################################################
THEORY
asymmetry 4
generExpo 5 6 (rate exponent)
simpleGss 5 (rate)
TFieldCos fun1 fun2 (phase frequency)
###############################################################
@@ -28,21 +27,24 @@ fun2 = gamma_mu * par3
###############################################################
GLOBAL
fittype 0 (single histogram fit)
data 10 2048
fit 0.2 14
data 5 2048
t0 10.0
deadtime-cor file
fit 0.144 30
packing 1
###############################################################
RUN data/emu00139040 XXXX ISIS NEXUS (name beamline institute data-file-format)
norm 7
backgr.fit 8
RUN data/emu00139040 EMU ISIS NEXUS (name beamline institute data-file-format)
norm 6
backgr.fit 7
map 1 0 0 0 0 0 0 0 0 0
forward 1-48
#deadtime-cor file
RUN data/emu00139040 XXXX ISIS NEXUS (name beamline institute data-file-format)
norm 9
backgr.fit 10
map 11 0 0 0 0 0 0 0 0 0
norm 8
backgr.fit 9
map 10 0 0 0 0 0 0 0 0 0
forward 49-96
###############################################################
@@ -59,15 +61,15 @@ fourier_power 11
apodization STRONG # NONE, WEAK, MEDIUM, STRONG
plot REAL # REAL, IMAG, REAL_AND_IMAG, POWER, PHASE, PHASE_OPT_REAL
range 0 200
phase parR2, par11
phase parR2, par10
###############################################################
PLOT 0 (single histo plot)
lifetimecorrection
runs 1 2
range 0 14 -0.35 0.35
view_packing 10
range 0 20 -0.35 0.35
#view_packing 10
###############################################################
STATISTIC --- 2026-02-05 10:47:55
maxLH = 2154.1, NDF = 1684, maxLH/NDF = 1.279168
STATISTIC --- 2026-02-08 15:32:12
maxLH = 4233.1, NDF = 3725, maxLH/NDF = 1.136412