Feb 2024 status

SASE_motions.py

@@ -0,0 +1,35 @@
+from time import sleep
+import numpy as np
+from epics import PV
+
+from logzero import logger as log
+
+from slic.core.adjustable import Adjustable
+from slic.core.adjustable import PVAdjustable
+from slic.core.scanner.scanbackend import wait_for_all #, stop_all
+from slic.devices.general.motor import Motor
+
+
+
+class SASE_coupled_camera(Adjustable):
+ 
+
+    def __init__(self, ID="SASE YAG Coupled Camera", units="mm", delta=0, name="" ):
+          super().__init__(ID, name=name, units=units)
+          self.cam_y = Motor("SATOP11-PSAS079:MOT_DDCAM_Y")
+          self.cryst_y = Motor("SATOP11-PSAS079:MOT_DDC_Y")
+          self.delta = delta
+ 
+ 
+    def set_target_value(self, value):
+          s_cryst_y  = value
+          s_cam_y = value + self.delta ## delta = -41.149 
+ 
+          t_cryst_y = self.cryst_y.set_target_value(s_cryst_y)
+          t_cam_y = self.cam_y.set_target_value(s_cam_y)
+          t_cryst_y.wait()
+          t_cam_y.wait()
+    def get_current_value(self):
+          return self.cryst_y.get_current_value()
+    def is_moving(self):
+          return any([self.cryst_y.is_moving(),self.cam_y.is_moving()])