VR_fR_x [mV]	frabi_measured [Hz]
940	1.2387e+08
950	1.2343e+08
960	1.2713e+08
970	1.216e+08
980	1.1848e+08
990	1.05e+08
1000	1.08e+08
1010	1.125e+08
1020	1.1558e+08
1030	1.13e+08
1040	1.3e+08
1050	1.36e+08