Hello, i am using an Eclypse Z7 with the Zmod scope 1410-105. My implementation is working, but not really in the right way.
I was testing my implementation with a signalgenerator and a DC-source. Both ways I am receiving the correct Signal form, but the absolute value is not right. The value I get from the scope is always approximately twice as high as the signal I am seeing on an oszilloscope. Also it is very noisy and has an significant offset.
I cant get behind way that is. I am not sure if the conversion of the 2s complement I get from the scope is wrong or maybe I need to calibrate the device. My programm in vitis is only enabling the dma and the acquisition of the scope. Some help would be appreciated and I can provide more information if needed.
I was also trying to bypass the calibration block by using the test_mode, but when I read the calibration value from the flash I am only receiving 0s.
Question
Stefanski881
Hello, i am using an Eclypse Z7 with the Zmod scope 1410-105. My implementation is working, but not really in the right way.
I was testing my implementation with a signalgenerator and a DC-source. Both ways I am receiving the correct Signal form, but the absolute value is not right. The value I get from the scope is always approximately twice as high as the signal I am seeing on an oszilloscope. Also it is very noisy and has an significant offset.
I cant get behind way that is. I am not sure if the conversion of the 2s complement I get from the scope is wrong or maybe I need to calibrate the device. My programm in vitis is only enabling the dma and the acquisition of the scope. Some help would be appreciated and I can provide more information if needed.
I was also trying to bypass the calibration block by using the test_mode, but when I read the calibration value from the flash I am only receiving 0s.
Thanks in advance.
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