diff --git a/src/dbg.rs b/src/dbg.rs
index 06236ac..490e543 100644
--- a/src/dbg.rs
+++ b/src/dbg.rs
@@ -11,6 +11,8 @@ pub fn dbg_chn(chn: &str) -> bool {
             "SINEG01:QE-B1-OP",
             "STSRD01-TCWL-STX02:AMP1CURR",
             "SATMA01-DBPM150:EST-Q1-SUM",
+            "TEST:SLOWPAUSE:SCALAR:F32:000000",
+            "TEST:SLOWPAUSE:SCALAR:F32:000001",
         ];
         chns.contains(&chn)
     } else {
diff --git a/src/msp.rs b/src/msp.rs
index 4321ce3..6d0021f 100644
--- a/src/msp.rs
+++ b/src/msp.rs
@@ -16,6 +16,37 @@ autoerr::create_error_v1!(
 #[derive(Debug, Clone)]
 pub struct MspU32(pub u32);
 
+impl MspU32 {
+    pub fn to_db_i32(&self) -> i32 {
+        self.0 as i32
+    }
+
+    pub fn from_db_i32(x: i32) -> Self {
+        MspU32(x as u32)
+    }
+
+    pub fn to_u64(&self) -> u64 {
+        self.0 as u64
+    }
+}
+
+#[derive(Debug, Clone)]
+pub struct LspU32(pub u32);
+
+impl LspU32 {
+    pub fn to_db_i32(&self) -> i32 {
+        self.0 as i32
+    }
+
+    pub fn from_db_i32(x: i32) -> Self {
+        LspU32(x as u32)
+    }
+
+    pub fn to_u32(&self) -> u32 {
+        self.0
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub enum PrebinnedPartitioning {
     Sec1,