[MSNoise] advice on processing database subsets

Hi again, As some of you may recall, I'm just getting started with msnoise. I have a large database and have managed to get my station and data availability tables populated. At this point, rather than running through the whole database, processing it with parameters I hope might work, I'd rather process small subsets, e.g. 1 day at a time, to experiment with window lengths, overlaps, etc., to find what seems optimal. My question is, what's the best way to process subsets of my database? It seems to me I have several options: (1) Make separate databases for each subset I want to test, and run through the workflow on each (2) Set start and end times appropriate for my subset, re-scan and run through the workflow. (3) Populate the jobs table, and write a script to activate only the jobs I want and not the others. I want to a fair bit of testing using different parameters before I run through the whole thing, so I think (3) may be best. But any advice would be appreciated. Regards, - Phil