Script execution

script/users/monney/TemperatureRampTest.py

@@ -0,0 +1,76 @@
+
+POSITIONERS = [dummy]
+RELATIVE = False
+SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix, ManipulatorTempA, ManipulatorTempB, ManipulatorCoolFlow)
+LATENCY = 0.0
+
+adjust_sensors()
+set_adc_averaging()
+set_exec_pars(compression=True)
+set_preference(Preference.PLOT_TYPES, {'Scienta spectrum':1})
+
+
+def set_4f():
+    Eph.move(200.)
+    Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+    Scienta.lowEnergy.write(130.5)
+    Scienta.highEnergy.write(137.0)
+    Scienta.stepSize.write(0.05)
+    Scienta.setPassEnergy(int(50))
+    Scienta.stepTime.write(0.0588)
+    Scienta.setIterations(1)
+    ExitSlit.write(200.)
+    Scienta.update()
+
+def set_survey():
+    Eph.move(300.)
+    Scienta.setAcquisitionMode(ch.psi.pshell.epics.Scienta.AcquisitionMode.Swept)
+    Scienta.lowEnergy.write(140.)
+    Scienta.highEnergy.write(145.)
+    Scienta.stepSize.write(0.1)
+    Scienta.setPassEnergy(int(50))
+    Scienta.stepTime.write(0.0588)
+    Scienta.setIterations(1)
+    ExitSlit.write(200.)
+    Scienta.update()
+
+def set_cool_down():
+    temp = ManipulatorTempA.read()
+    flow = max(40., 10. + 0.15 * (300. - temp))
+    ManipulatorCoolFlowSet.write(flow)
+
+def set_cool_up():
+    temp = ManipulatorTempA.read()
+    flow = max(40., 0. + 0.15 * (300. - temp))
+    ManipulatorCoolFlowSet.write(flow)
+
+def my_after_read_down(rec, scan):
+    after_readout(rec, scan)
+    set_cool_down()
+
+def my_after_read_up(rec, scan):
+    after_readout(rec, scan)
+    set_cool_up()
+
+try:
+    set_survey()
+    lscan(POSITIONERS, SENSORS, 3., 3., 1, LATENCY, RELATIVE, before_read=before_readout, after_read = after_readout)
+
+    set_4f()
+    caput('X03DA-PC-LAKESHORE:1-TEMP_SP', 10.)
+    lscan(POSITIONERS, SENSORS, 3., 1., 3, LATENCY, RELATIVE, before_read=before_readout, after_read = my_after_read_down)
+
+    ManipulatorTempA.waitValueInRange(10., 5., 60)
+    set_survey()
+    lscan(POSITIONERS, SENSORS, 1., 1., 1, LATENCY, RELATIVE, before_read=before_readout, after_read = after_readout)
+
+    set_4f()
+    caput('X03DA-PC-LAKESHORE:1-TEMP_SP', 100.)
+    lscan(POSITIONERS, SENSORS, 1., 3., 3, LATENCY, RELATIVE, before_read=before_readout, after_read = my_after_read_up)
+
+    set_survey()
+    lscan(POSITIONERS, SENSORS, 1., 1., 1, LATENCY, RELATIVE, before_read=before_readout, after_read = after_readout)
+
+finally:
+    if ENDSCAN:
+        after_scan()