Replacing encoder cpts with rms pvs for sp1k1 grating/mirror pitch

pcdshub · Feb 8, 2025 · 8678a08 · 8678a08
1 parent 35a160d
commit 8678a08
Showing 1 changed file with 7 additions and 7 deletions.
diff --git a/pcdsdevices/spectrometer.py b/pcdsdevices/spectrometer.py
@@ -327,20 +327,20 @@ class Mono(BaseInterface, GroupDevice, LightpathMixin):
     )
 
     # Additional Pytmc components
-    # Upstream Encoders for pitch axes - not linked to NC axis in PLC
-    m_pi_up_enc = Cpt(
+    # Upstream Encoders pitch axes RMS deviation
+    m_pi_enc_rms = Cpt(
         PytmcSignal,
-        ":ENC:M_PI:02",
+        ":MMS:M_PI:ENCDIFF:STATS:RMS",
         io="i",
         kind="normal",
-        doc="mirror pitch upstream encoder [urad]",
+        doc="mirror pitch encoder RMS deviation [nrad]",
     )
-    g_pi_up_enc = Cpt(
+    g_pi_enc_rms = Cpt(
         PytmcSignal,
-        ":ENC:G_PI:02",
+        ":MMS:G_PI:ENCDIFF:STATS:RMS",
         io="i",
         kind="normal",
-        doc="grating pitch upstream encoder [urad]",
+        doc="grating pitch encoder RMS deviation [nrad]",
     )
 
     # LED PWR