script/Undulators/1DscanKvalue.py

@@ -0,0 +1,44 @@
+
+import  ch.psi.pshell.epics.ChannelDouble as ChannelDouble
+A1 = ChannelDouble("K value",                  "SARUN12-UIND030:K_SET.VAL")
+S1 = ChannelDouble("Energy per pulse (uJ)",   "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-US")
+S2 = ChannelDouble("HAMP",               "SARFE10-PBPG050:HAMP-INTENSITY")
+A1.initialize()
+S1.initialize()
+S2.initialize()
+A1_init = A1.read()
+K0 = 1.78*0.998
+A1i    = 1.764
+A1f    = 1.77
+nstep  = 41
+lat    = 1/25
+nav    = 100
+plt    = plot(None, title="Output")[0]
+plt.clear()
+plt.setStyle(plt.Style.ErrorY)
+plt.addSeries(LinePlotErrorSeries("Sensor1", Color.red))
+def before(position, scan):    
+    caput(GAP + ":GO", 1)  
+    start = time.time()
+    while abs(readout.read() - GAP.read()) > TOLERANCE:        
+        time.sleep(0.1)
+        if time.time() - start > TIMEOUT:
+            raise Exception ("Timeout waiting gap change")
+def after_sample(record, scan):
+    plt.getSeries(0).appendData(record.positions[0], record.values[0].mean, record.values[0].stdev)
+try:
+    S1_averager = create_averager(S1, nav, lat)
+    S2_averager = create_averager(S2, nav, lat)
+    S2_averager.monitored=True
+    time.sleep(10.0)
+    r = lscan(A1, (S1_averager, S2_averager), A1i, A1f, nstep, latency=5.0, after_read = after_sample)
+    Act1     = r.getPositions(0)
+    S1mean   = [val.mean for val in r.getReadable(0)]
+    S1rms    = [val.stdev for val in r.getReadable(0)]
+    S2mean   = [val.mean for val in r.getReadable(1)]
+    S2rmsn   = [val.stdev for val in r.getReadable(1)]
+finally:
+    A1.write(A1_init)
+    A1.close()
+    S1.close()
+    S2.close()

script/Undulators/1DscanPhaseShifter.py

@@ -1,7 +1,6 @@
 
 import  ch.psi.pshell.epics.ChannelDouble as ChannelDouble
 A1 = ChannelDouble("Phase (deg.)",                "SARUN11-UIND030:PHI_SET")
-A1 = ChannelDouble("Phase (deg.)",                "SARUN11-UIND030:PHI_SET")
 S1 = ChannelDouble("energy per pulse (uJ)",   "SARFE10-PBPG050:PHOTON-ENERGY-PER-PULSE-US")
 S2 = ChannelDouble("HAMP",               "SARFE10-PBPG050:HAMP-INTENSITY-CAL")
 A1.initialize()