Dear All,
I'm using USRP to capture data at certain interval of time and save the data in a file. I used the level() method of gr.probe_signal_vc and a vector length 1024 (samplelength). if the program is run for a short time it works fine and and the files can be opened but if I run the program for a long time such that the data save in the files is large e.g 1.7GB, when I try to open the files, I will receive and error message Killed, please any help? Is there need to always flush the buffer and use os.fsync() and if i'm to use os.fsync() what should i pass to this method? it is the handles (object) of the files? Thanks
Sunday Iliya
newvector2= gr.probe_signal_vc(samplelength)
magnitude= gr.probe_signal_vf(samplelength)
direct=
gr.probe_signal_vc(samplelength)
newvector3=newvector2.level()
newvector4=magnitude.level()
newvector5=direct.level()
for yki in range (0,samplelength):
capturedata.write('%s,' %newvector3[yki])
magnitudefile.write('%s,' %newvector4[yki])
directusrpfile.write('%s,' %newvector5[yki])