diff --git a/data/processing/ts.py b/data/processing/ts.py
index 428da00..a8b41b0 100644
--- a/data/processing/ts.py
+++ b/data/processing/ts.py
@@ -3,6 +3,7 @@ import configparser
 import logging
 import pathlib
 
+import matplotlib.pyplot as plt
 import numpy as np
 
 parser = argparse.ArgumentParser(description="Pre-process time-series")
@@ -39,4 +40,9 @@ t = np.linspace(0, 30 * 60, 2305)[:-1]
 log.debug(f"{t=}")
 
 log.info(f"Saving timeseries to '{out_ts}'")
-np.savetxt(out_ts, np.stack((t, raw_ts["z"]), axis=1))
+np.savetxt(out_ts, np.stack((t, raw_ts["z"]/100), axis=1))
+
+fig, ax = plt.subplots()
+ax.plot(t, raw_ts["z"])
+ax.set(xlabel="t (s)", ylabel="z (cm)")
+fig.savefig(out_root.joinpath("ts.pdf"))