import ch.psi.pshell.bs.Provider as Provider
url="tcp://localhost:9999"
url="tcp://SFTEST-CVME-DBPM1:9001"
url= "tcp://SIN-CVME-DBPM0421:9000"
p=Provider("provider", url, True)
p.config.keepListeningOnStop = True
p.config.parallelHandlerProcessing = False
p.config.byteBufferAllocator = True
st1 = Stream("st1", p)
st1.initialize()
st1.start()
st1.waitCacheChange(10000)

try: 
    bscan (st1, 5, 5, save=False)   
finally:
    st1.close()