im using AD9162 to convert modulated digitized waveform to analog .how to make sure that the end of waveform we capture transition smothly to the beginning?
(how to capture waveform in the way i exactly know the beginning and end of the waveform)
could anyone help please.
Hello, are you loading your own pattern into the DPG or using one of the patterns provided?
i am loading my own pattern.16QAM modulated signal digitized and downconverted to 100MHz. I want to calculated EVM of its analog with VSA .however, it dose not give me fixed EVM as the output of DAC plays as a loop. i hope this was clear.
In the DPG panel, you can enable the "Trig Out" function.
With Trig Out enabled, J6 on the ADS7 (or ADS8) platform board will output a signal (pulse) that indicates the start of the pattern. This signal is periodic with the start of the pattern.