diff --git a/src/calng/DsscCorrection.py b/src/calng/DsscCorrection.py
index 7aa604e4b3042fd2d334f78922b5b101e69aadf4..21b2df287579319a0ccf01b323608086cebc1a56 100644
--- a/src/calng/DsscCorrection.py
+++ b/src/calng/DsscCorrection.py
@@ -129,25 +129,6 @@ class DsscCalcatFriend(base_calcat.BaseCalcatFriend):
             .setNewDefaultValue(100)  # TODO: proper
             .commit()
         )
-        (
-            DOUBLE_ELEMENT(schema)
-            .key(f"{param_prefix}.pulseIdChecksum")
-            .assignmentOptional()
-            .defaultValue(2.8866323107820637e-36)
-            .commit(),
-
-            DOUBLE_ELEMENT(schema)
-            .key(f"{param_prefix}.acquisitionRate")
-            .assignmentOptional()
-            .defaultValue(4.5)
-            .commit(),
-
-            DOUBLE_ELEMENT(schema)
-            .key(f"{param_prefix}.encodedGain")
-            .assignmentOptional()
-            .defaultValue(67328)
-            .commit(),
-        )
 
         base_calcat.add_status_schema_from_enum(schema, status_prefix, DsscConstants)
 
@@ -157,9 +138,6 @@ class DsscCalcatFriend(base_calcat.BaseCalcatFriend):
         res["Sensor Bias Voltage"] = self._get_param("biasVoltage")
         res["Pixels X"] = self._get_param("pixelsX")
         res["Pixels Y"] = self._get_param("pixelsY")
-        # res["Pulse id checksum"] = self._get_param("pulseIdChecksum")
-        # res["Acquisition rate"] = self._get_param("acquisitionRate")
-        # res["Encoded gain"] = self._get_param("encodedGain")
         return res