AX-ConfigurationUtility User Manual
39
Step 2
Set the RX bandwidth to
Bitrate
Factor
Modulation
•
+
)
_
1
(
.
If necessary, increase the XTAL/TCXO precision by decreasing the Max AFC range until the
red warning (No initial overlap of RX BW and TX BW is guaranteed.) disappears. This will
occur at a Max AFC range value of RX BW/2.
If your XTAL/TCXO is not precise enough then increase the RX BW but note that this will
come at the cost of lower sensitivity.
Figure 13: 868.3 MHz, 10 kbps FSK, modulation factor 5 example for step 2 of PHY setup
