nass-micro-station-measurem.../2018-01-12 - Marc/files/id31_microstation_12january2018_readme.txt

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% Title: id31 microstation
% Date: 12 january 2018
% Description: measure on id31 microstation in room id31-13
% --> check actual setup of microstation.
% FS: =512Hz
%% measurements 12 janaury 2018
microstation=['Marble '; 'Tilt '; 'Hexapod '];
% ch1: hammer
% ch2: geophone L32 on marble X,Y or Z
% ch3: geophone L32 on tilt stage X,Y or Z
% ch4: geophone L32 on hexapode X,Y or Z
% L32 geophone has a 4.5Hz resonance, not critically damped during these measurements!
% Meas1 - excitation X direction on marble
% Meas2 - excitation X direction on hexa
% Meas3 - excitation Y direction on marble
% Meas4 - excitation Y direction on hexa
% Meas5 - excitation Z direction on marble
% Meas6 - excitation Z direction on hexa
%% Figure naming:
% xxx_marble_x - excitation X direction on marble
% xxx_marble_y - excitation Y direction on marble
% xxx_marble_z - excitation Z direction on marble
% xxx_hexa_x - excitation X direction on hexa
% xxx_hexa_y - excitation Y direction on hexa
% xxx_hexa_z - excitation Z direction on hexa
% frf= transfert function velocity/force en ms-1/N (complex)
% phs= phase
% coh= coherence
% freq_frf= frequencies