Analyzing ambient VOCs on a 7890b with a PLOT column for C2-C5 and DB1 for C6-C12. We mistakenly set the data acquisition rate to 50 Hz instead of 5 Hz. Is there a way to reprocess data in the xxx.CH files from 50Hz to 5Hz?
No, there is no way to change the data rate for data that has already been acquired. Once acquired, raw signal data is never modified. If you need the data files to be acquired at 5Hz then you will need to re-run the samples.
Unfortunately we are measuring ambient air samples in real-time, se we can't go back and re-analyze. I was hoping we could open the .CH files, average 50 Hz to 5Hz, then save the 5Hz file. I understand how this might make Agilent VERY nervous.
Retrieving data ...