2024年6月7日 · My HP 8566B is a few years older but the display unit was very clean inside. Not nearly as sparkly clean as yours but I assumed that it had been internally cleaned and …

2020年3月24日 · Re: HP 8566b low signal dBm « Reply #5 on: March 25, 2020, 03:26:56 pm » You may yet have another problem (getting a known good attenuator will show if further …

2024年6月22日 · SHIFT - PRESEL PEAK worked wonders on my HP 8566B but I think you will probably also have to tweak some cal values to get it all to track correctly. I've never tried to …

2021年3月29日 · Re: HP 8566B vs 8563E any major performance differences? « Reply #1 on: March 30, 2021, 03:40:05 am » That's really not a fair comparison.... 8566B is a top-of-the-line …

2024年9月23日 · Re: HP 8566B Debug/Rebuild « Reply #9 on: September 26, 2024, 01:32:24 am » I got the attenuator open tonight and was able to confirm that solenoids 1 and 3 refused to …

2024年5月14日 · Re: HP 8566B - Is this bad or no? « Reply #7 on: May 15, 2024, 05:57:39 am » Bring a BNC cable and a BNC to N adaptor with you and connect the main RF input to the …

2020年3月2日 · I have an HP 8566B Spectrum Analyzer which has worked great for years. Recently, I turned it on and the display had a blurry dot, about a half inch in diameter. The …

2024年6月12日 · Re: HP 8566B - What to look for? « Reply #42 on: June 22, 2024, 10:49:24 am » If you have access to a VNA (even a nanovna) that can cover up to 3GHz or higher, then …

2022年9月28日 · I recently became the proud owner of the mighty HP 8566B, advertised with the YTO unlock problem on the 2-22GHz mode only. Before I collected the unit, I tried to read up …

2016年9月19日 · Some time ago i bought a used HP 8566B. Quite the neat beast of a spectrum analyzer. But i noticed things being odd within a certain frequency range so i used a …