A while ago there was a request for representative spectra of current HAM ISI performance at LHO. I posted a number of documents like pngs, ascii data files and DTT xmls to T1500289 in the DCC. I've now posted a similar document for the ETMX BSC-ISI at T1500318. The data is from about 8 AM on June 11, during ER7, and it's not exhaustive, but useful for a quick snapshot of the BSC's current performance.
Forgot to mention: all plots are calibrated in nm/nrad.