Startup

2015-11-27 18:24:32 +01:00
parent 3a2747133c
commit 06508fcbe3
2 changed files with 62 additions and 0 deletions
--- a/script/rock.py
+++ b/script/rock.py
@@ -0,0 +1,44 @@
+"""
+PRO ROCK, axis,SILENT = silent,FFAIL = ffail,TIME = tt, SETI0 = seti0, DTHETA = dx, NOREF = noref
+Parameters:
+axis
+"""
+
+def rock(axis = th1, ffail = False, tt = 0.2, seti0 = False, dx = None, noref = False):
+
+    #Set MONOBEAM to negative value until rock succeeds
+    #MONOBEAM channel used as token by ECX-feedback to stop corrections
+    #until MONOBEAM NE -1      
+    if !noref:
+        caput('X06DA-OP-MO:MONOBEAM', -1 )
+    e = get_energy()
+    if dx is None:
+        dx = 7.5e-2/e
+
+    # reinforce theta1 and 2 setting (setting could be RDBD 0.0001 and RTRY 1 when seteq does not finish nicely)
+    # put 'Retry deadband' to 0.00004 and 'Retries Max' to 5
+    time.sleep(0.2)
+    caput('X06DA-OP-MO1:ROX1.RDBD',0.00004)
+    caput('X06DA-OP-MO1:ROX2.RDBD',0.00004)
+    caputT('X06DA-OP-MO1:ROX1.RTRY',5)
+    caput('X06DA-OP-MO1:ROX2.RTRY',5)
+
+    #time stamp
+    print time.strftime('%X %x')
+
+    
+    #MVR,axis,-dx
+    #SCAN,axis,0,2*dx,20,/fit,/centre,SILENT = silent,FFAIL = ffail,time=tt,/deriv,$
+    #data=d
+    LSCAN()
+
+    if seti0 and not ffail:
+	    time.sleep(2)
+    	run("setI0")
+
+    #add after_rock BPM1:SUM as reference for monitoring monochromator thermal drift
+    if (noref==False) and not ffail:
+        ime.sleep(3) # wait a bit until mono theta finish moving
+        beam_ref = caget('X06DA-OP-BPM1:SUM', 'd')
+        caput('X06DA-OP-MO:MONOBEAM', beam_ref)
+        print 'rock_success new mono beam at ' + str(beam_ref) + ' at' + str(e) + ' keV'
--- a/script/seti0.py
+++ b/script/seti0.py
@@ -0,0 +1,18 @@
+s = []
+v = []
+t = []
+for i in range(10):
+    s.append(caget('X06SA-OP-BPM3:SUM'))
+    v.append(caget ('X06SA-OP-BPM3:POSV'))
+    t.append(caget('X06SA-OP-MO:TC3'))
+    time.sleep(0.09)
+
+"""
+#TODO
+!x06saopbpm3y =	MEAN(v)
+#dum = NEWCAPUT('X06SA-OP1-MI:BPM_IO',MEAN(S))
+"""
+
+print 'Setting I0 to    '+ str(mean(s))+' +/-   '+str(stdev(s))+' nA'
+print 'Setting BPM3_Y to'+ str(mean(v))+' +/-   '+str(stdev(v))+' mm'
+print 'Setting TC3 to   '+ str(mean(t))+' +/-   '+str(stdev(t))+' mm'