The massive peak in the left fringe of the spectrum plot may be the 60 Hz essential. The big harmonic peaks you see display that my wall power listed here is not Tremendous-clean up. Once you've sorted the capability, you must Appraise the devices you'd be connecting on the UPS, https://judo-history27147.xzblogs.com/74709632/ups-zircon-can-be-fun-for-anyone