My lights are blinking and my UPS for my computer is beeping. I had the electrict company monitor my input (didnt do it while the logger was attached)and they say it is steady on both lines. I used a multimeter and when the blink occours it shows the voltage drops from 120 to around 100 and returns. The interval between these drops is random. I have had an electrician check all connections and all are tight and the breakers are not warm.
It is annoying and frustrating. I am looking for any ideas as to what the problem may be.