diff --git a/test_measure_with_ohmpi_card_3_15.py b/test_measure_with_ohmpi_card_3_15.py
index d34f60efdbb1cf34158983e44c98d24243fb07b7..73fb9e515a86018ee1a4075208be47e4d743a2be 100644
--- a/test_measure_with_ohmpi_card_3_15.py
+++ b/test_measure_with_ohmpi_card_3_15.py
@@ -20,5 +20,5 @@ print(f'Mean resistance: {np.mean(r):.3f} Ohms, Dev. {100*np.std(r)/np.mean(r):.
 print(f'sampling rate: {k.rx.sampling_rate:.1f} ms, mean sample spacing: {np.mean(np.diff(k.readings[:,0]))*1000.:.1f} ms')
 print(r)
 print(f'length of array: {len(r)}, expected length{6000./k.rx.sampling_rate}')
-
+print(k.readings)
 change_config('config_default.py', verbose=False)