UM1657 datasheet(31/48 Pages) STMICROELECTRONICS

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UM1657

SPIRIT1 DK - GUI description

Select the desired radio setting and then pressed the "Configure radio" button

Pressing the "TX PN9 START" button.

This RF test makes SPIRIT1 DK - DB transmits a PN9 data stream modulated according the

radio setting.

The user can measure the output signal at the suitable SMA connector or the TX state

current consumption.

The SPIRIT1 DK - DB stays in state TX until the "TX PN9 STOP" button is pressed.

When the user wants to change the frequency or output power or modulation scheme, the

running test must be stopped first and then repeat steps 1 and 2 selecting the desired

frequency or output power or modulation scheme during step 1.

3.2.7

Packet setting

Selecting the "Panel setting" view, several number of packet configurations are available to

the user.

First of all, the desired packet format has to be selected by pressing one of the radio buttons

in the "Packet format" panel. The user can choose:



BASIC



MBUS

Each packet format gives different packet setting options.

Figure 20. Packet setting panel (Basic packet view)

UM1657 数据表(PDF) 31 Page - STMicroelectronics