miscellaneous notes ================================== 2011.02.21 --21:00ish: lower left quadrant of channels looking sketchy; re-adjusted position and seem okay --21:15ish: channel 57 (NR channel 53) pretty noisy... tried to fix for 30minutes without success; consider excluding this channel if problem persists 2011.02.22 --00:13: bursting every minute or two; sortable spikes on about 2/3 of the channels, though mostly low-amplitude --10:48: some questionable waveforms on 52 (NR 13; looks symmetric about the horizontal);