add dynamical measurements + ground motion

speedgoat-measurement/meas.org

@@ -0,0 +1,100 @@
+#+TITLE: Measurements
+
+* Measurement of the slip-ring noise when turning
+
+Voltage amplifier:
+- 60db
+- AC
+- 1kHz
+
+Additionnal LPF at 1kHz
+
+- meas30: All off
+- meas31: Slip-ring on
+- meas32: slip-ring 6rpm
+- meas33: slip-ring 60rpm
+
+Channel 1: direct
+Channel 2: slip-ring
+
+* Measuremeent of the noise of the slip-ring when turned ON using geophones
+
+Voltage amplifier:
+- 60db
+- AC
+- 1kHz
+
+Additionnal LPF at 1kHz
+
+- meas35: All off
+- meas36: slip-ring ON
+
+geophone at the sample location
+slit into 2 BNC:
+- first one (column one): direct wire
+- second one (second column): slip-ring wire
+
+Each of the signal is amplified by voltage amplifier:
+- 60db
+- AC
+- 1kHz
+
+Additionnal LPF is added before the voltage amplifiers
+
+* Measure of the ground and marble velocity
+
+One geophone is located on the marble, the other one on the floor.
+
+col1: floor
+col2: marble
+
+Each of the signal is amplified by voltage amplifier:
+- 60db
+- AC
+- 1kHz
+
+- meas 37: Z direction
+- meas 38: N direction
+- meas 39: E direction
+
+* Measure of the vibration when rotating the Slip-ring and Ty
+
+All the stages are OFF except Ty and Slip-Ring.
+
+Each of the signal is amplified by voltage amplifier:
+- 40db!!!
+- AC
+- 1kHz
+
+col1: marble
+col2: sample
+
+Rotating the slip-ring at 60rpm and scans with the Ty at 1Hz.
+Everything on the Z direction
+
+- meas 50: Rz at 1Hz, Ty OFF
+- meas 51: Rz at 1Hz, Ty ON (The current and cnt error of Ty is also registered)
+- meas 52: Rz at 1Hz, Ty 1Hz 600000cnt
+
+* Measure of the vibration induced by Ty motion
+
+One geophone at the sample position
+One geophone on the marble
+
+Each of the signal is amplified by voltage amplifier:
+- 40db!!!
+- AC
+- 1kHz
+
+col1: marble
+col2: sample
+
+Ty Scans:
+- sin @ 1Hz with amplitude = 600 000 cnt (= 3mm)
+
+- meas 40: Z direction
+- meas 41: E direction
+- meas 42: E direction without any motion (Ty OFF)
+
+
+

speedgoat-measurement/run_test.m

@@ -39,7 +39,7 @@ close(f);
 data = SimulinkRealTime.utils.getFileScopeData('data/data_001.dat').data;
 
 %%
-n = 19;
+n = 52;
 
 while isfile(['mat/data_', num2str(n, '%03d'), '.mat'])
      disp('File exists.');