Data is in the following format:
frequency,factor_calibrated,factor_counts,flag,ambient,darm
Frequency is in Hz
Factor Calibrated is is coupling in m/m for ACC and m/T for MAG
Factor Counts is is coupling in m/counts
Flag can be No data, Upper Limit, or Measured
Ambient is in m/sqrt(Hz)
Channel Data Plots
L1:PEM-EY_MAG_EBAY_SEIRACK_XYZ Text File Coupling Function      Estimated Ambient
L1:PEM-EY_MAG_EBAY_SUSRACK_XYZ Text File Coupling Function      Estimated Ambient
L1:PEM-EY_MAG_VEA_FLOOR_XYZ Text File Coupling Function      Estimated Ambient