RSRP and RSRQ

[RicardoPereira]

Hi, 

I programmed two thingy:91 to return RSRP and RSRQ to a server. On is running with LTE-M and the other with NB-IoT. 

I found something that seems strange : +CESQ: 99,99,255,255,20,38

How can the signal power be below -100dBm and the signal quality be around -9.5dB ? 

If you have any clue or link to understand that it would be great. 

Regards, 

[Øyvind]

Hello, 

I found something that seems strange : +CESQ: 99,99,255,255,20,38

Can you please elaborate on what seems strange? Difficult for me to see what is strange without any context, testing environment, placement of devices, etc. 

If you have any clue or link to understand that it would be great. 

 Please read the AT command documentation on CESQ
https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/mob_termination_ctrl_status/proc_cesq_set.html

Please provide more information on what you are asking. 

Kind regards,

Øyvind