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| author | Eugeniy E. Mikhailov <evgmik@gmail.com> | 2022-06-02 10:58:19 -0400 |
|---|---|---|
| committer | Eugeniy E. Mikhailov <evgmik@gmail.com> | 2022-06-02 10:58:19 -0400 |
| commit | a59b1942a82a1da63e1e72c248996f571106a29a (patch) | |
| tree | 30d28d7db5a7ac741da0d075e5823adf6b15e3af /examples | |
| parent | 78f979e9985b387ae530fe8053ab2440614887cb (diff) | |
| download | qolab-a59b1942a82a1da63e1e72c248996f571106a29a.tar.gz qolab-a59b1942a82a1da63e1e72c248996f571106a29a.zip | |
B field sweep improved
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/eit_with_vcsel.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/examples/eit_with_vcsel.py b/examples/eit_with_vcsel.py index 25e87fe..77104f2 100644 --- a/examples/eit_with_vcsel.py +++ b/examples/eit_with_vcsel.py @@ -7,6 +7,7 @@ import numpy as np import platform import time from tqdm import tqdm as pbar +import matplotlib.pyplot as plt from qolab.hardware import BasicInstrument @@ -211,17 +212,21 @@ def calibrateCoilsCurrent(): getCurrentCalibrationData(ch=3) def rotateBandGetEITtrace(): - Np=100 - Nsweeps=1 + Np=1000 + Nsweeps=5 Bmag=50e-6 # earth magnetic field in Tesla (0.5 G) - phiStep = 5 - thetaStep = 5 + phiStep = 10 + thetaStep = 10 phiSet = range(0,90+phiStep, phiStep) thetaSet = range(0,90+thetaStep, thetaStep) for phi in phiSet: for theta in thetaSet: Bfield.setBinDegrees(Bmag=Bmag, theta=theta, phi=phi) trEIT = eitSweep(central_frequency, frequency_span, Np, Nsweeps=Nsweeps) + plt.clf() + trEIT.plot() + plt.draw() + plt.pause(0.1) fn = apparatus.getNextDataFile() logger.info(f'Data ready for {Bmag=} in {theta=} {phi=}') logger.info(f'Data saved to {fn=}') |