I am measuring power consumption and have come across an issue. Here is a graph of the wake up:
The first part of the wake up we do our thing, wake up 7800, send some data and then go back into hibernation. Instead of going to sleep right away it seems the 7800 continues to receive paging for 10-11 seconds (the highlighted part)?
I tried configuring the timer for both 2 seconds and 24 seconds however the graph always looks the same. I expected to see a difference but its always 10-11 seconds. The network does accept the PSM settings in both cases:
Thoughts? This power draw is significant and we could extend the battery life by ~50% if this can be shortened.