1,   channel 1 SRF from file HRIR_N2_chan1.txt received July 2019 from Thomas Hall
Number of data points:
26
Wavenumber (cm-1)   Filter response
     2298.850600       0.000000
     2325.581400       0.006000
     2352.941200       0.018000
     2380.952400       0.023500
     2409.638600       0.065000
     2439.024400       0.234000
     2469.135800       0.836000
     2500.000000       0.864000
     2531.645600       0.810000
     2564.102600       0.828000
     2597.402600       0.850000
     2631.578900       0.854000
     2666.666700       0.852000
     2702.702700       0.850000
     2739.726000       0.886000
     2777.777800       0.922000
     2816.901400       0.938000
     2857.142900       0.718000
     2898.550700       0.450000
     2941.176500       0.220000
     2985.074600       0.100000
     3030.303000       0.052000
     3076.923100       0.027000
     3125.000000       0.012000
     3174.603200       0.008000
     3289.473700       0.000000