add 30 Hz dead time (#33)

* add 30 Hz dead time * add 30 Hz dead time
neutrons · May 10, 2024 · b62c0ad · b62c0ad
1 parent 788720f
commit b62c0ad
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/reduction/lr_reduction/DeadTimeCorrection.py b/reduction/lr_reduction/DeadTimeCorrection.py
@@ -65,6 +65,11 @@ def PyExec(self):
         t_series = np.asarray(_ws_sc.getRun()['proton_charge'].value)
         non_zero = t_series > 0
         n_pulses = np.count_nonzero(non_zero)
+
+        # If we skip pulses, we need to account for them when computing the 
+        # instantaneous rate
+        chopper_speed = _ws_sc.getRun()['SpeedRequest1'].value[0]
+        n_pulses = n_pulses * chopper_speed / 60.0
         rate = counts_ws.readY(0) / n_pulses
 
         # Compute the dead time correction for each TOF bin

diff --git a/reduction/lr_reduction/__init__.py b/reduction/lr_reduction/__init__.py
@@ -1 +1 @@
-__version__ = '2.0.26'
+__version__ = '2.0.27'