KAGRA MIR (Absorption)
ManuelMarchio - 13:38, Friday 14 July 2017 (532)
Comment to Noise investigation (Click here to view original report: 529)

The table is to be updated with the values of yesterday (in blue). 

  low probe power high probe power
signal AC 23mV AC 230mV→295mV
DC 440mV DC 5400mV→5200mV
AC/DC 0.052 AC/DC 0.043→0.057
noise
With sample
AC_rms 0.1mV AC_rms 2.8mV→1mV
DC 440mV DC 5400mV→5200mV
AC_rms/DC 2.30E-04 AC_rms/DC 4.5e-4→1.9e-4
ppm 884ppm ppm 2000ppm→667ppm
noise
Without sample
AC_rms 3μV AC_rms 70μV→ 200μV
DC 0.65V DC 6.5V
AC_rms/DC 4.60E-06 AC_rms/DC 1e-5→3e-5
ppm 18ppm ppm 46ppm→108ppm