APP_CONFIG_CALIBRATED_RANGING_DATA from which antenna?

[yuecelm]

from which antenna these values were derived resp. measured? e.g. there is a pcb antenna and a hirose u.fl connector available on pca10040...

examples/ble_peripheral/ble_app_eddystone/es_app_config.h:

#ifdef NRF52_SERIES
#define APP_CONFIG_CALIBRATED_RANGING_DATA {-49, -39, -29, -24, -19, -14, -9, -7, -5}   //!< Calibrated TX power at 0 m. See the nRF52 Product Specification for corresponding TX values.
#elif NRF51
#define APP_CONFIG_CALIBRATED_RANGING_DATA {-39, -26, -23, -18, -13, -12, -9, -2}       //!< Calibrated TX power at 0 m. See the nRF51 Product Specification for corresponding TX values.
#else
#error MISSING CALIBRATED DATA
#endif

[Jared]

Hi,

We've used the development kit, so yes the PCB antenna on the board.

Best regards

Jared