difference between deep sleep and system off mode in nrf9160

[irsad_kures]

I am using nrf9160 DK.

1. what is difference between deep sleep and system off mode ? is it same?

2. what is difference between psm mode and system off mode ?

3. are there any sample about all of them for nrf9160 ?

[irsad_kures]

Can you explain in detail? 

[runsiv]

PSM should already be covered in the link I gave you

System On idle is described here. 

This exercise and this exercise covers how to set up PSM. 

Please specify what you want to more details on and I will try to help you 

Regards

Runar