Revision 2.0 – July 2010
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SX1231-31SKB
USER GUIDE
5.1.1 Modulation Mode Window
Clicking on the OOK radio button within the Modulation window will access the modulation shaping
options for the OOK modulation mode.
Figure 15: Modulation Mode and Shaping Options
5.2 Transmitter Configuration Register Tab
The Transmitter Configuration Register Tab is illustrated below in Figure 16. Please refer to the SX1231
datasheet for a full description of the configuration register functions. Configuration register value entries
can be selected from the drop down menus within the tab or entered manual within the tab fields. If
values are entered manually that do not coincide with an exact configuration, the GUI will automatically
update the displayed value to the next valid register configuration and write that value to the appropriate
configuration register.
It should be noted that the output power settings are the nominal values determined by the configuration
registers and does not refer to measured output power. Please refer to the Application Information within
the SX1230 datasheet for further information concerning measured output power vs. programmed power.
Note that there is no requirement to cycle the SX1231 through Standby Mode.
Figure 16: Transmitter Configuration Register Tab
