Are single-ended and differential one-port S-parameters for the two sampling inputs on the HMC661 available? I can't find them on the datasheet or web page.
Please find the 3 port s-parameters of HMC661-track mode, taken on the evaluation board.
Keep in mind that the connector and trace losses are included in these measurements for S21.
Return losses are very similar, regardless of hold mode or track mode
Thank you for the quick response. The data looks good, though I would like to confirm: is the INPUT port refer to one of the two track&hold inputs, Pin 3 or 4, with the other terminated?
Again, great appreciation for you prompt support.