I am working on a project with a nRF51822 on a custom PCB. The application is based on the ble_app_template-project from SDK 10.0.0 and I am using S110.
Now I want to measure current during BLE activity. The notification were enabled at 328.5, 362.2, 395.3 and disabled at 358.6, 392.2 and 425.4. The timer interval is 5 seconds. Obviously, there is an unexpected high current during the first timer period after enabling notification. What is the reason for that?
Update
Here are two more detailed plots from a new measurement. Additionally, I added some datatips. Due to a too low sampling rate not all notification peaks are visible.
