We're assessing the capabilities of the ADF4159 part.
Regarding dual ramp capabilities we have the following doubts:
1) while it is clear that we can define two different ramp parameters sets, it is not clear if we can also define two different FSK/PSK modulations (for example use FSK+RAMP for the first ramp and only RAMP in the second)
2) The datasheet mentions the possibility to reconfigure ramp parameters during acquisition: are there specific constraints for that? We need for example to reconfigure ramp1 while ramp2 is generating?
3)Is it possible to reconfigure-while-running in single ramp mode?
Many thanks for your support!