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analyze.py: Update gains for new kernel config
Also show the impedance in stdout. Signed-off-by: Hector Martin <marcan@marcan.st>
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1 changed files with 8 additions and 7 deletions
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@ -6,15 +6,15 @@ from scipy.signal import butter, sosfilt, freqz
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CONFDIR = os.path.join(os.path.dirname(__file__), "../conf")
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CONFDIR = os.path.join(os.path.dirname(__file__), "../conf")
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# This information is not in the blackbox file
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# This information is not in the blackbox file
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DEFAULT_AMP_GAIN = 15.50
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DEFAULT_AMP_GAIN = 18.50
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AMP_GAIN = {
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AMP_GAIN = {
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"apple,j180": 13.0,
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"apple,j180": 16.0,
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"apple,j313": 16.0,
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"apple,j313": 16.0,
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"apple,j274": 18.0,
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"apple,j274": 21.0,
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"apple,j375": 18.0,
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"apple,j375": 21.0,
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"apple,j473": 18.0,
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"apple,j473": 21.0,
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"apple,j474": 18.0,
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"apple,j474": 21.0,
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"apple,j475": 18.0,
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"apple,j475": 21.0,
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}
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}
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def db(x):
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def db(x):
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@ -162,6 +162,7 @@ class Model:
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# ax2.plot(self.m_x, p, "b")
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# ax2.plot(self.m_x, p, "b")
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rref = np.average(r[1 * sr:2 * sr])
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rref = np.average(r[1 * sr:2 * sr])
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print(f"Initial resistance: {rref} ohms")
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# Clear out the first second, since it tends to contain garbage
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# Clear out the first second, since it tends to contain garbage
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r[:1*sr] = rref
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r[:1*sr] = rref
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