Merge pull request #1307 from KaushikMalapati/sl1k2

Making ExitSlits subclass with FDQ component, only for SL1K2 for now

docs/source/upcoming_release_notes/1307-ExitSlits_With_FDQ.rst

@@ -0,0 +1,30 @@
+1307 ExitSlits_With_FDQ
+#################
+
+API Breaks
+----------
+- N/A
+
+Library Features
+----------------
+- N/A
+
+Device Features
+---------------
+- Adding an FDQ component to ExitSlits
+
+New Devices
+-----------
+- N/A
+
+Bugfixes
+--------
+- N/A
+
+Maintenance
+-----------
+- N/A
+
+Contributors
+------------
+- KaushikMalapati

pcdsdevices/slits.py

@@ -26,6 +26,7 @@
 from ophyd.status import Status
 from ophyd.status import wait as status_wait
 
+from .analog_signals import FDQ
 from .areadetector.detectors import PCDSAreaDetectorTyphosTrigger
 from .device import GroupDevice
 from .device import UpdateComponent as UpCpt
@@ -688,6 +689,10 @@ class ExitSlits(BaseInterface, GroupDevice, LightpathInOutCptMixin):
         doc='Thermocouple on the Heat Sync.'
     )
     set_metadata(cam_power, dict(variety='command-enum'))
+    flow_meter = Cpt(
+        FDQ, '', kind='normal',
+        doc='Device that measures PCW Flow Rate.'
+    )
 
     @property
     def y_states(self):