There is indeed a problem when using low frequencies. I have switched back to the June 5 2016 software and used boost 3. The program I am using had the duty cycle changing but this has not happened even with June software. When I used the Boost 2 the generator went black but when I wiggled the cable it would light up, so I put a plastic bottle cap under the BNC and it worked. I later changed it to Boost 3 and it is working but duty does not change at all and the dwell of 120 was shortened to 100. At least It was able to run those frequencies with plain settings.
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