Hello,
I am working on a prototype Bluetooth Low Energy module using the MDBT50Q-512K (by Raytac).
To measure the frequency of this prototype with test equipment, I am planning to use the following sample:
Radio test (short-range)
I have a few questions regarding this, and I would greatly appreciate your guidance.
Q1. Regarding the 3 modes supported by the radio test sample for testing and certification purposes, is my understanding of the TX modes correct as follows?
-
Constant RX or TX carrier
- Frequency Hopping: OFF
- Primary modulation (GFSK): OFF
- Output: Continuous sine wave
-
Modulated TX carrier
- Frequency Hopping: OFF
- Primary modulation (GFSK): ON
- Output: Modulated signal on a single frequency channel
-
RX or TX sweep
- Frequency Hopping: ON
- Primary modulation (GFSK): ON
- Output: Continuous output across frequencies
Q2. Are these three modes also supported on the nRF52833?
Q3. I would like to test these 3 modes on a custom board where the nRF52833 is implemented, rather than using the supported development kits.
To use these modes, is it sufficient to connect the UART pins of the nRF52833 to a control PC and input control commands from the PC?
Are there any additional precautions I should take?
Additional Information
- I am using nRF Connect SDK V2.7.0.
Thank you very much for your time and support. I look forward to your reply.
Best regards,
Kentarou
