Back again, but this time with less power supply woes.? (thanks again for the help!)?
?I took my "new machine" for a little ride last night, I set it to 100mhz and was able to capture the attached image.? ?It felt REALLY good to see!? ? Ran it for an hour or so like this, flipped it off and ate dinner and came back to ONLY noise floor - no signals anymore.? ? ?I've got a little telescoping antenna hooked to it, and i did try to run the calibrator into it but AFTER i noticed problems.? ? ? A little confused, power supplies look OK.? ? Do I start digging into the attenuator / first mixer then?? ? Going to read the manual some more, that thing is THICK but figured I'd put a call out to the experts.? ??