Telit Wireless Solutions LE51-868S DemoUnit, User Manual

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In order to connect a demoboard:
1. Connect the USB cable to the PC.
The Demoboard is supplied directly through the USB connection. In case of mobility is
needed, a +9V battery can be used. When battery is plugged, it has priority on the USB
power supply.
2. Check that stand-by (STBY, SW1) and programming (PROG, SW3) switches are turned
OFF.
3. Switch the DemoBoard ON (SW4).
OFF ON
4. Check that the yellow LED LD2 lights on when power supplying the DemoBoard.
Refer to SR Tool user guide ([2]) for a detail description of SR tool installation