All devices instantiate

ophyd_devices/epics/DeviceFactory.py

@@ -53,10 +53,14 @@ def createProxy(name: str, connect=True) -> OphydObject:
 
 
 if __name__ == "__main__":
+    num_errors = 0
     for key in lut_db:
         try:
             dut = createProxy(str(key))
             # print(f"{key}\t: {type(dut)}\t{dut.read()}")
             print(f"{key}\t: {type(dut)}")
         except Exception as ex:
+            num_errors += 1
+            print(key)
             print(ex)
+    print(f"\nTotal number of errors: {num_errors}")

ophyd_devices/epics/db/x12sa_database.yml

@@ -162,7 +162,7 @@ motrz1:
 motrz1e:
   desc: 'Monochromator crystal 1 axial movement encoder'
   acquisition: {schedule: sync}
-  config: {name: motrz1e, prefix: 'X12SA-OP-MO:ECZ1'}
+  config: {name: motrz1e, read_pv: 'X12SA-OP-MO:ECZ1'}
   deviceGroup: monitor
   status: {enabled: true}
   type: EpicsSignalRO
@@ -176,7 +176,7 @@ motrz1e:
 moth1e:
   desc: 'Monochromator crystal 1 theta encoder'
   acquisition: {schedule: sync}
-  config: {name: moth1e, prefix: 'X12SA-OP-MO:ECX1'}
+  config: {name: moth1e, read_pv: 'X12SA-OP-MO:ECX1'}
   deviceGroup: monitor
   status: {enabled: true}
   type: EpicsSignalRO
@@ -211,7 +211,7 @@ motry2:
 moth2e:
   desc: 'Monochromator crystal 2 theta encoder'
   acquisition: {schedule: sync}
-  config: {name: moth2e, prefix: 'X12SA-OP-MO:ECX2'}
+  config: {name: moth2e, read_pv: 'X12SA-OP-MO:ECX2'}
   deviceGroup: monitor
   status: {enabled: true}
   type: EpicsSignalRO

ophyd_devices/epics/devices/cSaxsVirtualMotors.py

@@ -0,0 +1,28 @@
+
+
+TABLES_DT_PUSH_DIST_MM = 890
+
+
+class DetectorTableTheta(PseudoPositioner):
+    """Detector table tilt motor
+
+    Small wrapper to adjust the detector table tilt as angle.
+    The table is pushed from one side by a single vertical motor.
+
+    Note: Rarely used!
+    """
+
+    # Real axis (in degrees)
+    pusher = Component(EpicsMotor, "", name="pusher")
+    # Virtual axis
+    theta = Component(PseudoSingle, name="theta")
+
+    _real = ["pusher"]
+
+    @pseudo_position_argument
+    def forward(self, pseudo_pos):
+        return self.RealPosition(pusher = tan(pseudo_pos.theta * 3.141592 / 180.0) * TABLES_DT_PUSH_DIST_MM)
+
+    @real_position_argument
+    def inverse(self, real_pos): 
+        return self.PseudoPosition(theta = -180 * atan(real_pos.pusher / TABLES_DT_PUSH_DIST_MM) / 3.141592)

ophyd_devices/epics/devices/specMotors.py

@@ -8,7 +8,7 @@ IMPORTANT: Virtual monochromator axes should be implemented already in EPICS!!!
 """
 
 import numpy as np
-from math import isclose
+from math import isclose, tan, atan
 from ophyd import (
     EpicsSignal,
     EpicsSignalRO,
@@ -20,7 +20,7 @@ from ophyd import (
     Kind,
 )
 from ophyd.pseudopos import pseudo_position_argument, real_position_argument
-from ophyd.sim import SynAxis, Syn2DGauss
+
 
 
 class PmMonoBender(PseudoPositioner):