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I cannot suffer this tool anymore. As u can see in the pic below, it provides a cursor mode to measure the currents of X1/X2. However, users always need to know the average current between X1 and X2, while ... (more)
I've gone through the user manual for the Nordic Power Profiler Kit, but I can't find any basic information on how to understand the plots and the measurements reported under the Average and Trigger windows. For example, are ... (more)
Hi, I am new in this field and i am trying to do current measurement on the nrf52840 PDK using PPK, in sleep mode(sd_power_system_off) i get average 40 micro amp which suppose to be 0,6! while ... (more)
Hello, I'm trying to measure the current profile with the PPK (HW Rev:1.1.0, SW: 1.1.0) but I see a lot of strange behaviors.
My firmware initializes everything and the waits a button event. When ... (more)
I am reading a large FIFO buffer from a sensor and there are at least two ways to do it - by simply reading the FIFO using the CPU and SPI in chunks of 255 byte blocks, or using EasyDma list ... (more)
I've connected some sensors using I2C and SPI to a DK and their power consumption is not being reflected in the PPK. Without any BLE acitivity, the current is almost zero whereas I'd expect atleast a constant 150uA ... (more)
I was just wondering if theres plans to migrate the PPK software to be an app in the NRFConnect tool. I love the NRFConnect tool and I wasnt able to get the PPK software running on a mac. I ended ... (more)
I am using a PPK with v1.0.0, but elsewhere in DevZone I see references to later versions of the software. Where can I download the later versions from? Have I missed a link?
We encounter the problem after upgraded the PPK software. There are different results when using PPK v1.0.0 and v1.1.0.
Using PPK v1.0.0
Using PPK v1.1.0
(The highlighted spikes are active by ... (more)
Just wanted to confirm what the average current measured by the PPK represents. So for example if I have AVG in average window as 2.5mA, is that only the BLE (i.e. transmission) current or all of the ... (more)
I use PPK wit ha stardard setup with all switches set to DK. Everything works fine, excepted that I have a little offset and the IDLE state is negative... which make the AVG value to be wrong (negative). See following ... (more)
After a few minutes of running, the Power Profiling kit will start printing out "Range not detected" messages in the console. It appears to be related with the "Average" window length. Increasing the average window length (I had it set ... (more)