You can see the data received in XCTU terminal. Before it you have to configure it as coordinator API and router API.
Then set one of the analog pin of router xbee as adc.
Connect the sensor Output to that analog pin
If you successfully configure both xbee then a continuous i/o sample packet will be received by cordinator xbee which can be seen in XCTU terminal.
This link may be more helpful Configuring xbee with XCTU