Hi Dale The ratty2 design has been ported to ROACH2 for use with the new MeerKAT ADC (10 bit) and there are various parameters setup for this.
I will send you info in a separate email. Henno On Wed, Jun 19, 2013 at 2:13 AM, Gary, Dale E. <[email protected]> wrote: > Hi All, > > Is there anyone out there who is not on vacation and can give me some > pointers about running the ratty2 design for ROACH2? I cloned the ratty2 > github and ran setup.py. I successfully programmed the board "manually", > but I am not able to figure out how to configure or run the script > r2_spectrum.py. When I run it, it gives the error > > dgary@ovsa:/etc/ratty2$ sudo python scripts/r2_spectrum.py > Error reading float analogue_frontend:fe_amp. > > There is no fe_amp in the [analogue_frontend] section of the file > "default". I added a line > fe_amp=1 > to see what would happen (I have the high-frequency amp, btw), and it > passed that but complained that flat_bandpass.csv could not be found (and > indeed it is not in the cal_files directory). Since I do not know what it > should look like, I am stuck. Probably there are some command-line options > I need to give, or some generic cal_files that I am missing. > > Thanks, > Dale > -- Henno Kriel System Architect: MeerKAT Digitiser SKA South Africa Third Floor The Park Park Road (off Alexandra Road) Pinelands 7405 Western Cape South Africa Latitude: -33.94329 (South); Longitude: 18.48945 (East). (p) +27 (0)21 506 7300 (p) +27 (0)21 506 7365 (direct) (f) +27 (0)21 506 7375 (m) +27 (0)84 504 5050

