def main(top_block_cls=radiotelescope, options=None):
logging.basicConfig(
format="%(asctime)-15s %(levelname)-8s [%(name)s] [%(module)s:%(funcName)s] %(message)s",
level=logging.DEBUG,
)
args = parse_args(sys.argv)
client = rci.client.Client(client_name='gal_scan')
client.set_offsets(AZ_OFFSET, EL_OFFSET)
tbkwargs = {}
if args.sdr_frequency:
tbkwargs['sdr_frequency'] = args.sdr_frequency
if args.bandwidth:
if args.bandwidth > 5e6:
raise ValueError("bandwidth must be <5e6")
tbkwargs['bandwidth'] = args.bandwidth
tb = top_block_cls(
client=client,
sdr_gain=args.gain,
file_sink_path=os.path.join(args.output_dir, 'receive_block_sink'),
**tbkwargs
)
tb.start()
logging.info('Receiving ...')
try:
s = Survey(args)
s.run(tb)
finally:
tb.stop()
tb.wait()
def main(top_block_cls=top_block, options=None):
parser = argparse.ArgumentParser(description='Galactic sky scan')
parser.add_argument('output_dir', metavar='DIRECTORY',
help='output directory to write scan results')
parser.add_argument('--int-time', type=int, default=30,
help='integration time')
parser.add_argument('--gain', type=int, default=60,
help='SDR gain')
parser.add_argument('--mode', type=Mode, choices=list(Mode), default=Mode.gal)
parser.add_argument('--step', type=float, default=2.5,
help='position step size')
parser.add_argument('--start', type=float, default=0,
help='starting position')
parser.add_argument('--stop', type=float, default=360,
help='ending position')
args = parser.parse_args()
iterator_cls = {
Mode.gal: survey_autoranging.longitude_iterator,
Mode.az: survey_autoranging.azimuth_iterator,
}[args.mode]
iterator = iterator_cls(args.start, args.stop, args.step)
try:
os.mkdir(args.output_dir)
except OSError:
pass
client = rci.client.Client(client_name='gal_scan')
client.set_offsets(az_offset, el_offset)
tb = top_block_cls(
client=client,
file_sink_path=os.path.join(args.output_dir, 'receive_block_sink'),
)
tb.start()
print('Receiving ...')
band=0
client.set_band_rx(band, True)
survey_autoranging.run_survey(tb, savefolder=args.output_dir, gain=args.gain, int_time=args.int_time, iterator=iterator)
client.set_band_rx(band, False)
tb.stop()
tb.wait()
#axis extremes
flo=1420.4-0.75
fhi=1420.4+0.75
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# RCI STUFF #
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az_offset=5.5
el_offset=-5.5
import rci.client
client = rci.client.Client("ws://localhost:8502/api/ws")
client.set_offsets(az_offset, el_offset)
def point(az,el): #point the dish
client.set_azimuth_position(az)
client.set_elevation_position(el)
print 'Moving to position ' + str(az)+' , '+str(el)+'.'
return
def park():
point(250,50)
print "Parking"
return
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