Team, customer has the following questions.
PK: This is a good choice if you need that many outputs. There should be no issue setting the loop BW at 1 MHz, although I'd need my colleague who is an HMC7044 expert to confirm. I know that a 400 kHz loop BW for PLL2 is achievable.
This jitter requirement can be translated into a time interval which is 10/Fout, and once you determine that, you can determine how much of the close-in phase noise you can ignore.
The Agilent E5052B has the ability to make these measurements, and I'm quite sure it's the piece of equipment we used.
It's been years since we've done that, but I can say with high certainty that the E5052 was used, and it's a real-time measurement, although it's a trigger, measure, display type of operation. It's real-time, but only updates about every second.
I hope this helps.