Regarding ADF4106

Hi all

I am working with ADF4106 to realize a 2.28GHz Local Oscillator.I have its evaluation borad as well which has its evaluation software..

I am providing a 10MHz reference and using a 2.28GHz VCO in the system.How to use the software to enable the system to work continuously..either Sweep or Lock time ..wht to use...also wass the min pfd freq i can provide to this ic...

Looking fwd to get some action..