Script execution

2019-05-19 15:45:45 +02:00
parent dec78d704d
commit 6409bf632d
1 changed files with 46 additions and 0 deletions
@@ -0,0 +1,46 @@
+"""
+Arguments:
+
+VECTOR (Double[][], Scan vector: Eph,Elow,Ehigh or Eph,Ecenter)
+SENSORS (list)
+LATENCY (double)
+MODE ('fixed' or 'swept')
+TYPE ('CIS' or 'CFS')
+STEP (double)
+"""
+
+SENSORS = (Scienta.spectrum, Scienta.dataMatrix, Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
+LATENCY = 0.0
+ENDSCAN = True
+
+def get_vector(ephot_lo, ephot_hi, ephot_step, ekin_lo, ekin_hi):
+    NSTEPS = int(round((ephot_hi - ephot_lo) / ephot_step) + 1)
+    EPHOT_STEP = (ephot_hi - ephot_lo) / (NSTEPS - 1)
+
+    ephot = [ephot_lo + ephot_step * i for i in range(NSTEPS)]
+    eshift = [ephot_step * i for i in range(NSTEPS)]
+    ekin_lo = [ekin_lo + eshift[i] for i in range(NSTEPS)]
+    ekin_hi = [ekin_hi + eshift[i] for i in range(NSTEPS)]
+
+    VECTOR = [[ephot[i], ekin_lo[i], ekin_hi[i]] for i in range(NSTEPS)]
+
+Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+writables = (Eph, Scienta.lowEnergy, Scienta.highEnergy)
+
+adjust_sensors()
+set_adc_averaging()
+set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
+
+# Mn 3p
+# 630 s
+v1 = get_vector(78.5, 188.5, 2.0, 29.5, 49.5)
+print v1
+# Ge 3p
+# 450 s
+v2 = get_vector(160.0, 270.0, 2.0, 27.0, 41.0) 
+print v2
+
+vscan(writables, SENSORS, v1, True, LATENCY,False, before_read=before_readout, after_read = after_readout)
+vscan(writables, SENSORS, v2, True, LATENCY,False, before_read=before_readout, after_read = after_readout)
+
+after_scan()