Issue about ADF7020-1

HI.

I'm jeongtae kim from south korea.

I have a issue which use the ADF7020-X Config SW.

I want to observe the RSSI value in EVAL-ADF7020-1DBZ5 board with EVAL-ADF70xxMBZ2 board.

 

In order to use that i open the Manual Register Edit and write the register 8 to 0x4F8, but it doesn't change after click the Return to Front Panel.

Also, everything in Manual Register Edit doesn't work. 

(If i check the silicon version or RSSI value in Readback Function, it operate.)

What can i do to solve this problem?

Please, help me.