Test method of reciever blocking with Gazell mode

[T-umeda]

I will test the receiver blocking of ETSI with the nRF51822 module (EN300328 V2.1.1 2016-11 5.4.11 Receiver Blocking). However, please tell me the next items because I do not know the test method with Gazell mode 250kbps.

1.Which test program in nRF5_SDK_12.2.0_f012efa do I use? 2. Which companion device do I use in figure 6:Test Set-up for receiver blocking of EN300328 V2.1.1? 3.How do I evaluate a packet error rate with the Gazell mode 250kbps?

[FormerMember]

ETSI radio testing is independent of the protocol used. To test packet error rate, the easiest is to use the DTM example in the SDK, and change the radio mode in the example to 250 kbps:

ble_dtm.c --> radio_init() --> NRF_RADIO->MODE = RADIO_MODE_MODE_Nrf_250Kbit << RADIO_MODE_MODE_Pos;

To test DTM with 250 kbps mode, two nRF51-devices are needed. To run the test, you can use the python script that comes with the application note nAN-34.