Sarika,
I am not a filter expert and do not know how much the filter could be effecting your measurement. See if this attached document helps you.
Regards,
Jim
DAC Interface to Modulators.pdf
8132.Arb Waveform TI design.pdf termination app note.pdf Joe,
I would suggest contacting the high speed amplifier group. They should be able to suggest parts and provide a solution I would think. I have also attached a couple of documents that explain…