Other Parts Discussed in Thread: AWR1243
Hi,
When I test TX gain mismatch, I find the gian of TX2 is lower than other two TXs. The same thing happens with TX phase mismatch.
But I find some intresting info in " Monitoring Application Note for AWR1243, AWR2243" , content shows below:
So, after 25℃ calibration the TX gain mismatch is great, but before 25℃ calibration it's bad and as I tested.
But I don't understand what means 25℃ calibration. Can you help me explain?