for fn,fpga in enumerate(inst.ffpgas):
inst.write_int('quant_snap_snap_sel_reg',int(opts.snap_id),fpga)
spectra=inst.snap(fpga,'quant_snap_snap',8192)
pwr_spec0 = []
pwr_spec1 = []
pwr_spec2 = []
pwr_spec3 = []
for c,channel in enumerate(spectra):
s0 = channel&(2**8-1)
s1 = (channel>>8)&(2**8-1)
s2 = (channel>>16)&(2**8-1)
s3 = (channel>>24)&(2**8-1)
pwr0 = bitOperations.uint2pow(s0,4)
pwr1 = bitOperations.uint2pow(s1,4)
pwr2 = bitOperations.uint2pow(s2,4)
pwr3 = bitOperations.uint2pow(s3,4)
pwr_spec0.append(pwr0)
pwr_spec1.append(pwr1)
pwr_spec2.append(pwr2)
pwr_spec3.append(pwr3)
pwr_spec0 = numpy.array(pwr_spec0)
pwr_spec1 = numpy.array(pwr_spec1)
pwr_spec2 = numpy.array(pwr_spec2)
pwr_spec3 = numpy.array(pwr_spec3)
pylab.subplot(221)
print 'Connecting...',
inst=medInstrument.fEngine(args[0],lh)
print 'done'
start_t = time.time()
for fn,fpga in enumerate(inst.ffpgas):
inst.write_int('spectra_snap_snap_sel_reg',int(opts.snap_id),fpga)
spectra=inst.snap(fpga,'spectra_snap_snap',8192)
#time.sleep(.1)
#spectra=im.snap(fpga,'FFTT_spectra_snap_snap',8192)
#print im.read_uint_all('FFTT_spectra_snap_snap_addr')
pwr_spec = []
for c,channel in enumerate(spectra):
pwr = bitOperations.uint2pow(channel,16)
pwr_spec.append(pwr)
pwr_spec = numpy.array(pwr_spec)
if opts.clip: pwr_spec = pwr_spec.clip(0, 5000)
pwr_spec = pwr_spec.reshape(8,1024)
pylab.subplot(241)
pylab.plot(pwr_spec[0])
#pylab.plot(pwr_spec[0]+pwr_spec[1]+pwr_spec[2]+pwr_spec[3]+pwr_spec[4]+pwr_spec[5]+pwr_spec[7]+pwr_spec[6])
pylab.subplot(242)
pylab.plot(pwr_spec[1])
pylab.subplot(243)
pylab.plot(pwr_spec[2])
pylab.subplot(244)
pylab.plot(pwr_spec[3])
pylab.subplot(245)
