diff --git a/trace_analysis_script/tests/data/sample_trace.csv b/trace_analysis_script/tests/data/sample_trace.csv
new file mode 100644
index 0000000..44cbf7f
--- /dev/null
+++ b/trace_analysis_script/tests/data/sample_trace.csv
@@ -0,0 +1,11 @@
+timestamp,signal_amplitude,clock_event
+0.000,0.12,10.000
+0.001,0.18,10.001
+0.002,0.25,10.002
+0.003,0.20,10.003
+0.004,0.30,10.004
+0.005,0.28,10.005
+0.006,0.15,10.006
+0.007,0.10,10.007
+0.008,0.22,10.008
+0.009,0.27,10.009