I am getting error "unable to create buffer due to sample size and number of samples" when I try to load the provided data file for chirp signal generation using the AD-FMCDAQ2 (on ZCU102 with linux image on SD card). I tried selecting different channels but either I get this error message or "Invalid channel selection".
I get the same error when trying to generate a 400 MHz gaussian pulse using the AD-FMCDAQ2 with a pulse repetition frequency of 1KHz (every 1 ms). The following matlab code was used to generate the wave and store it in a .mat format.
fs = 2e9; tc = gauspuls('cutoff',400e6,0.5,,-5); t = -tc:1/fs:tc; x = gauspuls(t,400e6,0.5); ts = 0:1/2e9:0.001; d = [0:1/1e3:0.001]; y = pulstran(ts,d,x,fs); plot(ts,y) % xlim([0 0.1]) xlabel('Time (s)') ylabel('Waveform
The variable y is transposed and save to a .mat file.
Can anyone please help?
[edited by: nairitb at 6:54 PM (GMT -4) on 4 Apr 2021]