I took data for the 2 NPRO PLL using the script I wrote for the AG4395, but it is very noisy above about 1 MHz. I assume this is something to do with the script (since I am fairly confident we don't have 600 dB response in the PZT), so I will go in tomorrow to more carefully understand what is going on, I may need to include a bit more latency in the script to allow the NA to settle a bit more. I am attaching the spectrum just to show the incredibly high noise level, |