diff --git a/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqService.java b/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqService.java
index 55b2bb4..9ad1835 100644
--- a/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqService.java
+++ b/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqService.java
@@ -90,14 +90,14 @@ public class FdaqService {
 			bytebuffer.putInt(numberOfElements);
 			out.write(bytebuffer.array());
 			out.flush();
-
+			
 			final List<Metadata> metadata = new ArrayList<>();
-			metadata.add(new Metadata("a"));
-			metadata.add(new Metadata("b1"));
-			metadata.add(new Metadata("b2"));
-			metadata.add(new Metadata("c1"));
-			metadata.add(new Metadata("c2"));
-			metadata.add(new Metadata("d"));
+			metadata.add(new Metadata("counter"));
+			metadata.add(new Metadata("ain1"));
+			metadata.add(new Metadata("ain2"));
+			metadata.add(new Metadata("ain3"));
+			metadata.add(new Metadata("ain4"));
+			metadata.add(new Metadata("enc1"));
 
 			for (int t = 0; t < numberOfElements; t++) {
 				// struct fdaqbloc_out {int trigindex;int adc1reg;int