From 3ba2cc9ddc70908ba3f7e7a3e22d90dcb744ecfd Mon Sep 17 00:00:00 2001
From: topquark12 <aw@m-labs.hk>
Date: Fri, 8 Jan 2021 15:52:35 +0800
Subject: [PATCH] channels: voltage measurement refalect actual voltage across
 TEC

---
 src/channels.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/channels.rs b/src/channels.rs
index 4ff5984..d5ef47d 100644
--- a/src/channels.rs
+++ b/src/channels.rs
@@ -438,7 +438,7 @@ impl Channels {
             dac_feedback: self.read_dac_feedback(channel),
             i_tec,
             tec_i,
-            tec_u_meas: self.read_tec_u_meas(channel),
+            tec_u_meas: (self.read_tec_u_meas(channel) - ElectricPotential::new::<volt>(1.5)) * 4.0,
             pid_output,
         }
     }