fd_in = fopen('D:\code\platform_v2.1_20230829_jesd98g\public\test\testcase\case49\data\dl_ant_all.dat', 'r');
data_in = fscanf(fd_in, '%x');
fclose(fd_in);

size_datain = size(data_in);
ant0_data = data_in(1:(size_datain(1)/4));

fd_out=fopen('D:\code\platform_v2.1_20230829_jesd98g\public\test\testcase\case49\data\dl_ant0.dat', 'w+');