EngineerAmjad

Hello @attila @Fausto I tried to make a similar setup as you suggested. Initially I tried to make an auto setup which give me a triangle signal and having the frequency variation as can be seen in the picture (can be seen in figure 1). But when I change the setup as your suggested one (can be seen in the figure 2 and 3), then the signal is disappeared, while the frequency is decreased can be observed in the measurement window. Also as If I change the time the other two (sample and rate automatically changed) and vice versa. Also If I try to export the data, it is still consist of time and voltage (can be seen in Fig4). I am trying to record the frequency variations (as underlined in figure 1) for 1 minute time-period at a 500Hz sampling? I am using the Analog discovery 2 for the first time so do not have enough experience. I am reading different blog and tutorial but could not figure it out. I will be very thankful for any suggestion or guideline. Thank you.

Hello @attila I did the same setup as you said above. The photos are attached below. If I am making some mistake, please guide me. I am trying to record the frequency variations for 1 minute time-period at a 500Hz sampling?

Hi @attila Thank you for your response. Will I be able to get the frequency value in every 100 mili-second for 1 time period?

Hello I am using the Analog Discovery 2. I need to do a measurement and record the frequency variation for a 1-minute period, sampling at 500 Hz using channel one. I can see the frequency variations in runtime scope. However, when I try to record the frequency variations, it records voltage variation instead of frequency. I tried two methods, but in both method the scope record voltage with time. The photos are attached below. Could someone please guide me how to record the frequency variations for 1 minute time-period at a 500Hz sampling? Thanks a lot!! Method 1 Output Method 2 scope.tif