Merge branch 'bam-units' into 'master'

Convert BAM to ps units

Closes #51

See merge request !183

doc/changelog.rst

@@ -10,6 +10,7 @@ unreleased
     - fix :issue:`8` regarding azimuthal integration with pyFAI and hexagonal DSSC pixel splitting by providing an example notebook :mr:`174`
     - fix :issue:`46` with a change in dask groupby mean behavior :mr:`174`
     - fix :issue:`47` SLURM script not using the correct kernel :mr:`176`
+    - fix :issue:`51` make sure that BAM units are in ps :mr:`183`
 
 - **Improvements**
 

src/toolbox_scs/detectors/bam_detectors.py

@@ -87,6 +87,10 @@ def get_bam(run, mnemonics=None, merge_with=None, bunchPattern='sase3'):
             val = run.get_array(*run_mnemonics[m].values(), roi=roi, name=m)
             log.debug(f'Loading {m} from DataCollection.')
         val[run_mnemonics[m]['dim'][0]] = np.arange(2700)
+        # Since winter shutdown 2021-2022, units changed from ps to fs
+        # Here we convert to ps
+        if run_mnemonics[m]['key'] != 'data.lowChargeArrivalTime':
+            val *= 1e-3
         ds = ds.merge(val, join='inner')
 
     # check if bunch pattern table exists