Signal Generator This ADF4351 signal source development board has well designed circuit board layout
Signal Source It can be controlled by the upper computer official software
Frequency Synthesizer All control pins are leaded out for convenient operation
Default + -50ppm 25M active crystal oscillator.Circuit diagram in PDF formatandSTM32 test program are provided.
Three-wire Spilead to control pin and state locking pin, allowing all functions including point frequency sweep and frequency hopping, stepping to 1K, low frequency step can be 0.1K, according to crystal frequency