Hi ,
I am trying to measure the output return loss ( in tx mode) of my board rf chain which include the stm32wle5.
if i understnad correctly - in order to do that i need to put the STM32WLE5 in TX MODE which means its PA should be powered up and ready to transmit but without any transmitted data. ( so that i will be able to measure the Return loss using external VNA connected to the TX RF PORT of my board)
is there an option to do that ? i cant seem to find a way to make the internal PA ready to transmit (powered up) without actually transmitting . is it possible to measure the output RL as i described ?
thank you,
viola
