add scanq, dscanq, scanqE

ScanFunctions_IEX.py

@@ -3571,11 +3571,12 @@ def Scan_Energy_Go(scanDIM,start,stop,step,ID_offset=0,ID_parked=None,coef=1,set
 ##############################             Kappa - Motor Scan Setting        ##############################
 ##############################################################################################################
 
+
 def scanth2th(tth_start,tth_stop,tth_step,th_offset,ct,**kwargs):
     """
     Used for a linear (not table) scan where th =  tth /2 + th_offset
     **kwargs
-        run = True (default) starts the scan; false just fills in the scanRecord
+        run = True (default) starts the scan; False just fills in the scanRecord
         scanIOC = BL_ioc (default)
         scanDIM = 1 (default)
         settling_time = 0.1 (default)
@@ -3614,6 +3615,47 @@ def scanth2th(tth_start,tth_stop,tth_step,th_offset,ct,**kwargs):
         # Need to clear positionner!
         Clear_Scan_Positioners(scanIOC)
 
+def scanq(tth_start,tth_stop,tth_step,th_offset,ct,**kwargs):
+    scanth2th(tth_start,tth_stop,tth_step,th_offset,ct,**kwargs)
+
+
+def dscanq(tth_rel_start, tth_rel_stop, tth_step):
+    thRBV='29idKappa:Euler_ThetaRBV'
+    thVAL='29idKappa:Euler_Theta'
+    tthRBV='29idKappa:m9.RBV'
+    tthVAL='29idKappa:m9.VAL'
+    th0=caget(thRBV)
+    tth0=caget(tthRBV)
+    tth_start=tth0+tth_rel_start
+    tth_stop=tth0+tth_rel_stop
+    th_offset=th0-tth0/2
+    scanth2th(tth_start,tth_stop,tth_step,th_offset,ct,**kwargs)
+
+
+
+def scanqE(listE,listq,omega,ct):
+    listE=list(Scan_MakeTable(listE))
+    start,stop,step=listq
+    energy(listE[0])
+    sleep(10)
+    find_gain(1)
+    for i,e in enumerate(listE):
+        if i>0: energy(e)
+        #mono(e)
+        uan(start,start/2+omega)
+        sleep(10)
+        find_gain(4)
+        find_gain(2)
+        sleep(10)
+        ## just to be safe:
+        find_gain(4)
+        find_gain(2)
+        sleep(10)
+        scanq(start,stop,step,omega,ct)
+        n=LastMDA()
+        mytitle='scan# '+str(n)+'  - E = '+str(e)+' eV'
+        plot_mda(n,34,n,34,log='log',color='b',title=mytitle)
+