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analyze.py: Update gains for new kernel config

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Also show the impedance in stdout.

Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2023-12-16 12:34:08 +09:00
parent d77bdd7bc2
commit 4bbda81f68
1 changed files with 8 additions and 7 deletions
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15
testing/analyze.py
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@ -6,15 +6,15 @@ from scipy.signal import butter, sosfilt, freqz
CONFDIR = os.path.join(os.path.dirname(__file__), "../conf") CONFDIR = os.path.join(os.path.dirname(__file__), "../conf")
# This information is not in the blackbox file # This information is not in the blackbox file
DEFAULT_AMP_GAIN = 15.50 DEFAULT_AMP_GAIN = 18.50
AMP_GAIN = { AMP_GAIN = {
"apple,j180": 13.0, "apple,j180": 16.0,
"apple,j313": 16.0, "apple,j313": 16.0,
"apple,j274": 18.0, "apple,j274": 21.0,
"apple,j375": 18.0, "apple,j375": 21.0,
"apple,j473": 18.0, "apple,j473": 21.0,
"apple,j474": 18.0, "apple,j474": 21.0,
"apple,j475": 18.0, "apple,j475": 21.0,
} }
def db(x): def db(x):
@ -162,6 +162,7 @@ class Model:
# ax2.plot(self.m_x, p, "b") # ax2.plot(self.m_x, p, "b")
rref = np.average(r[1 * sr:2 * sr]) rref = np.average(r[1 * sr:2 * sr])
print(f"Initial resistance: {rref} ohms")
# Clear out the first second, since it tends to contain garbage # Clear out the first second, since it tends to contain garbage
r[:1*sr] = rref r[:1*sr] = rref