tdehaeze/nass-micro-station-measurements
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measure new LPF

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This commit is contained in:
Thomas Dehaeze 2019-05-07 14:20:53 +02:00
parent 50fdd49b94
commit 30ebffb05d
3 changed files with 8 additions and 1 deletions
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slip-ring-test/mat/data_019.mat Normal file
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7
slip-ring-test/readme.org
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@ -68,8 +68,15 @@ Second column: DC
- meas14: col-1 = amp1+AC. col-2 = amp2+DC. - meas14: col-1 = amp1+AC. col-2 = amp2+DC.
- meas15: col-1 = amp1+DC. col-2 = amp2+AC. - meas15: col-1 = amp1+DC. col-2 = amp2+AC.
* Measurement of the LPF * Measurement of the LPF
We are measuring the signal from from Geophone with a BNC T We are measuring the signal from from Geophone with a BNC T
On part goes to column 1 through the LPF On part goes to column 1 through the LPF
The other part goes to column 2 without the LPF The other part goes to column 2 without the LPF
- meas18 - meas18
New measurement with C = 150nF => fc = 1kHz
Voltage Ampli: 60dB, DC, 1kHz
- meas19

2
slip-ring-test/run_test.m
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@ -40,7 +40,7 @@ close(f);
data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data; data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data;
%% %%
n = 18; n = 19;
while isfile(['mat/data_', num2str(n, '%03d'), '.mat']) while isfile(['mat/data_', num2str(n, '%03d'), '.mat'])
disp('File exists.'); disp('File exists.');