From 468c2cef83ceb0a7fc45e9e9a5710b64464cdc38 Mon Sep 17 00:00:00 2001
From: su530201 <olivier.kaufmann@umons.ac.be>
Date: Sun, 23 Apr 2023 11:50:06 +0200
Subject: [PATCH] Fixes output bug in test_measure_with_ohmpi_card_3_15.py
---
test_measure_with_ohmpi_card_3_15.py | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/test_measure_with_ohmpi_card_3_15.py b/test_measure_with_ohmpi_card_3_15.py
index b03669f0..c2b9576c 100644
--- a/test_measure_with_ohmpi_card_3_15.py
+++ b/test_measure_with_ohmpi_card_3_15.py
@@ -21,12 +21,14 @@ print(f'sampling rate: {k.rx.sampling_rate:.1f} ms, mean sample spacing: {np.mea
# Test #2:
print('\n\nTesting vab_square_wave')
-k.vab_square_wave(vab=12, cycle_length=1., sampling_rate=k.rx.sampling_rate, cycles=3)
+cycles=3
+cycle_length = 1.
+k.vab_square_wave(vab=12, cycle_length=cycle_length, sampling_rate=k.rx.sampling_rate, cycles=cycles)
r = k.readings[:,4]/k.readings[:,3]
print(f'Mean resistance: {np.mean(r):.3f} Ohms, Dev. {100*np.std(r)/np.mean(r):.1f} %')
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(f'length of array: {len(r)}, expected length: {cycle_length*cycles/k.rx.sampling_rate}')
print(k.readings)
fig, ax = plt.subplots()
ax.plot(k.readings[:,0], k.readings[:,3], '-r', marker='.', label='iab')
--
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