Improved snapshot interface with saving snapshot files in the OP configuration. Added app support for stabilizing XTCAV. Added a BSacquisition based on BSCache

app/dispersiontools.py

@@ -9,6 +9,7 @@ from slic.core.adjustable import PVAdjustable
 from slic.core.acquisition import BSAcquisition, PVAcquisition
 from slic.core.scanner import Scanner
 from sfbd.ext import CounterAdjustable
+from sfbd.ext import BSCAcquisition
 
 def getAux(pvs=None): 
     if not pvs:
@@ -95,7 +96,7 @@ class Dispersion:
           sensor1 = getBSChannels('SATBD02-DBPM.*:Y2$')
           sensor2 = getBSChannels('SATCB.*-RLLE-DSP:.*-VS$')
           self.sensor = sensor1+sensor2
-          self.acq = [BSAcquisition(".",pgroup, default_channels=self.sensor)]
+          self.acq = [BSCAcquisition(".",pgroup, default_channels=self.sensor)]
           # auxiliar data to be read one
           self.aux = self.getRFCalibrationChannels(sensor2,'SATCL01-MBND100:ENERGY-OP')
 
@@ -159,7 +160,7 @@ class Dispersion:
      def setup(self,scl = 1, Nsteps=5, Nsamples=5):
           val = self.adj.get_current_value(readback=False)
           dval = self.amp*scl
-          dval = 0
+          dval = 0     ######## edit this
           self.N = Nsteps
           self.Ns= Nsamples
           self.values=np.linspace(val-dval,val+dval,num=self.N)
@@ -179,10 +180,10 @@ class Dispersion:
           self.sc=self.scanner.ascan_list(self.adj,self.values,
                                           filename=self.branch,start_immediately = False,
                                           n_pulses=self.Ns,return_to_initial_values=True)
-          self.preaction()
+#          self.preaction()   ######
           self.sc.run()
           self.auxdata = getAux(self.aux)
-          self.postaction()
+#          self.postaction()  #######
 
         
      def stop(self):