From edaf4d220364854db1024483604ac6b83cf8f1ab Mon Sep 17 00:00:00 2001
From: su530201 <olivier.kaufmann@umons.ac.be>
Date: Wed, 18 Oct 2023 22:27:39 +0200
Subject: [PATCH] Fixes bug in _compute_tx_volt
---
ohmpi/hardware_system.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ohmpi/hardware_system.py b/ohmpi/hardware_system.py
index 1819e7d3..fa53c1b6 100644
--- a/ohmpi/hardware_system.py
+++ b/ohmpi/hardware_system.py
@@ -478,9 +478,11 @@ class OhmPiHardware:
switch_pwr_off = True
k = 0
diff_vab = np.inf
+
while (k < n_steps) and (diff_vab > diff_vab_lim):
vabs = []
for pol in polarities:
+ vab = np.zeros(n_steps + 1) * np.nan
# self.tx.polarity = pol
# set gains automatically
injection = Thread(target=self._inject, kwargs={'injection_duration': 0.2, 'polarity': pol})
@@ -492,6 +494,7 @@ class OhmPiHardware:
injection.join()
v = np.where((self.readings[:, 0] > delay) & (self.readings[:, 2] != 0))[0] # NOTE : discard data aquired in the first x ms
iab = self.readings[v, 3]
+
vmn = self.readings[v, 4] * self.readings[v, 2]
iab_mean = np.mean(iab)
iab_std = np.std(iab)
--
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