#52 Resolves issue where RSPduo in dual-tuner mode has ~435 PPM of co…

…rrectable offset
DSheirer · Dec 29, 2022 · e0beac6 · e0beac6
1 parent 3e09a0e
commit e0beac6
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/src/main/java/io/github/dsheirer/source/tuner/sdrplay/rspDuo/ControlRspDuo.java b/src/main/java/io/github/dsheirer/source/tuner/sdrplay/rspDuo/ControlRspDuo.java
@@ -112,10 +112,19 @@ public void start() throws SDRPlayException
             getControlParameters().getDcOffset().setDC(true);
             getControlParameters().getDcOffset().setIQ(true);
 
-            //Setup IF, LO, and AGC Mode
+            //Setup LO and AGC Mode
             getControlParameters().getAgc().setAgcMode(AgcMode.DISABLE);
-            getTunerParameters().setIfMode(IfMode.IF_ZERO);
             getTunerParameters().setLoMode(LoMode.AUTO);
+
+            //Setup IF mode. In master/slave dual-tuner mode use IF_2048, otherwise use IF_ZERO
+            if(getDeviceSelectionMode().isSingleTunerMode())
+            {
+                getTunerParameters().setIfMode(IfMode.IF_ZERO);
+            }
+            else
+            {
+                getTunerParameters().setIfMode(IfMode.IF_2048);
+            }
         }
     }