Startup

2020-11-07 01:12:34 +01:00
parent c7f1a683f4
commit 1c535db932
2 changed files with 102 additions and 0 deletions
@@ -0,0 +1,56 @@
+"""
+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)
+"""
+
+global VECTOR, SENSORS
+
+MODE = "swept"
+LATENCY = 2.0
+SENSORS = (Counts, Scienta.dataMatrix, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
+
+Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+writables = (Eph, Scienta.lowEnergy, Scienta.highEnergy)
+
+adjust_sensors()
+set_adc_averaging()
+
+try:
+    # scan 1
+    NPOINTS = 121
+    EPH_START = 425.0
+    EPH_STEP = 2.5
+
+    EKIN_LOW = 19.0
+    EKIN_HIGH = 29.0
+    EKIN_STEP = 0.1
+    DWELL_TIME = 0.1
+    
+    VECTOR = [[EPH_START + i * EPH_STEP, EKIN_LOW + i * EPH_STEP, EKIN_HIGH + i * EPH_STEP] for i in range(NPOINTS)]
+    Scienta.stepSize.write(EKIN_STEP)
+    Scienta.stepTime.write(DWELL_TIME)
+    vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
+
+    # scan 2
+    NPOINTS = 121
+    EPH_START = 425.0
+    EPH_STEP = 2.5
+
+    EKIN_LOW = 19.0
+    EKIN_HIGH = 29.0
+    EKIN_STEP = 0.1
+    DWELL_TIME = 0.1
+
+    VECTOR = [[EPH_START + i * EPH_STEP, EKIN_LOW + i * EPH_STEP, EKIN_HIGH + i * EPH_STEP] for i in range(NPOINTS)]
+    Scienta.stepSize.write(EKIN_STEP)
+    Scienta.stepTime.write(DWELL_TIME)
+    vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
+    
+finally:
+    after_scan()    
@@ -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)
+"""
+
+global VECTOR, SENSORS
+
+MODE = "swept"
+LATENCY = 2.0
+SENSORS = (Counts, Scienta.dataMatrix, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution)
+
+Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+writables = (Eph, Scienta.lowEnergy, Scienta.highEnergy)
+
+adjust_sensors()
+set_adc_averaging()
+
+try:
+    # scan 1
+    NPOINTS = 121
+    EPH_START = 425.0
+    EKIN_LOW = 19.0
+    EKIN_HIGH = 29.0
+    ESTEP = 2.5
+    #Scienta.getStepTime().write(0.824)
+    VECTOR = [[EPH_START + i * ESTEP, EKIN_LOW + i * ESTEP, EKIN_HIGH + i * ESTEP] for i in range(NPOINTS)]
+    vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
+
+    # scan 2
+    NPOINTS = 121
+    EPH_START = 425.0
+    EKIN_LOW = 19.0
+    EKIN_HIGH = 29.0
+    ESTEP = 2.5
+    VECTOR = [[EPH_START + i * ESTEP, EKIN_LOW + i * ESTEP, EKIN_HIGH + i * ESTEP] for i in range(NPOINTS)]
+    vscan(writables, SENSORS, VECTOR, True, LATENCY, False, before_read=before_readout, after_read = after_readout)
+    
+    
+finally:
+    after_scan()