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ADF4159 dual ramp mode

Question asked by dadaeng on May 10, 2017
Latest reply on Oct 25, 2017 by dyoung1

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!