diff --git a/tests/testdata/ACTRIS_EBAS/RTXS-U8P8.nc b/tests/testdata/ACTRIS_EBAS/RTXS-U8P8.nc
new file mode 100644
index 0000000..b37fe88
--- /dev/null
+++ b/tests/testdata/ACTRIS_EBAS/RTXS-U8P8.nc
@@ -0,0 +1,3 @@
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