diff --git a/sources/spectrometer.sources b/sources/spectrometer.sources
new file mode 100644
index 0000000..367031f
--- /dev/null
+++ b/sources/spectrometer.sources
@@ -0,0 +1,6 @@
+/*Optical spectrometer */
+{
+    "sources": [
+        {"stream": "tcp://sf-sioc-cs-61:9030"},
+    ]
+}