diff --git a/src/sources/prs10.rs b/src/sources/prs10.rs
index 4055172..ceb2f6c 100644
--- a/src/sources/prs10.rs
+++ b/src/sources/prs10.rs
@@ -1,3 +1,4 @@
+use std::any::type_name;
 use std::str::FromStr;
 use std::sync::Arc;
 
@@ -225,7 +226,7 @@ pub struct Prs10Stats {
     pub ocxo_efc: u32,
     pub error_signal_volts: f64,
     pub detect_signal_volts: f64,
-    pub freq_offset_ppt: u16,
+    pub freq_offset_ppt: i16,
     pub mag_efc: u16,
     pub heat_volts: f64,
     pub elec_volts: f64,
@@ -363,7 +364,10 @@ impl Prs10Monitor {
         let mut buf = Vec::new();
         let read = timeout(self.config.timeout, reader.read_until(b'\r', &mut buf)).await??;
         buf.truncate(buf.len() - 1); // strip "\r"
-        debug!("response: ({read}) `{buf:?}`");
+        debug!(
+            "raw response: ({read}) `{}`",
+            str::from_utf8(&buf).unwrap_or("<garbage>")
+        );
         Ok(buf)
     }
 
@@ -391,13 +395,11 @@ impl Prs10Monitor {
     }
 
     pub async fn get_analog(&mut self, id: u16) -> Result<f64, Box<dyn std::error::Error>> {
-        debug!("Getting analog value {id}");
         let mut cmd = b"AD".to_vec();
         cmd.extend_from_slice(id.to_string().as_bytes());
         cmd.push(b'?');
-        let resp = self.cmd_response(&cmd).await?;
-        let value = str::from_utf8(&resp)?.parse::<f64>()?;
-
+        let value = self.get_parsed(&cmd).await?;
+        debug!("Got: {value}");
         Ok(value)
     }
 
@@ -408,7 +410,11 @@ impl Prs10Monitor {
     where
         T::Err: std::error::Error + 'static,
     {
-        debug!("Getting int value for command {cmd:?}");
+        debug!(
+            "Getting parsed <{}> value for command {}",
+            type_name::<T>(),
+            str::from_utf8(cmd).unwrap_or("<garbage>"),
+        );
         let resp = self.cmd_response(cmd).await?;
         let val = str::from_utf8(&resp)?.parse::<T>()?;
         Ok(val)
@@ -430,18 +436,18 @@ impl Prs10Monitor {
     }
 
     pub async fn get_detected_signals(&mut self) -> Result<(f64, f64), Box<dyn std::error::Error>> {
-        debug!("Getting detected signals pair");
+        debug!("Getting i16,i16 -> f64,f64 detected signals pair");
         let resp = self.cmd_response(b"DS?").await?;
         let (error, signal) = resp
             .splitn(2, |c| *c == b',')
-            .map(|s| str::from_utf8(s).unwrap().parse::<u16>())
+            .map(|s| str::from_utf8(s).unwrap().parse::<i16>())
             .collect_tuple()
             .ok_or("Not enough values in response to DS?".to_string())?;
         Ok((error? as f64 * 0.15e-6, signal? as f64 * 0.001))
     }
 
+    #[instrument(skip_all)]
     async fn status_poll(&mut self) -> Result<ChimemonMessage, Box<dyn std::error::Error>> {
-        debug!("polling status");
         let status = self.get_status().await?;
         Ok(ChimemonMessage::SourceReport(SourceReport {
             name: "prs10".into(),
@@ -454,14 +460,13 @@ impl Prs10Monitor {
         }))
     }
 
+    #[instrument(skip_all)]
     async fn stats_poll(&mut self) -> Result<ChimemonMessage, Box<dyn std::error::Error>> {
         const ANALOG_SCALING: [f64; 20] = [
             0.0, 10.0, 10.0, 10.0, 10.0, 1.0, 1.0, 1.0, 1.0, 4.0, 100.0, 1.0, 1.0, 1.0, 1.0, 1.0,
             4.0, 4.0, 4.0, 1.0,
         ];
 
-        debug!("polling stats");
-
         let stats_span = debug_span!("get_stats_serial");
         let stats_guard = stats_span.enter();
         let ocxo_efc = self.get_ocxo_efc().await?;