def init_ly_zi(dso_hostname):
"""Initialize ly_zi DSO. *dso_hostname* is the IP address or resolvable network name
Returns ly_zi_id"""
# Initialize TCP link
link = vicp.device()
link.deviceAddress = dso_hostname
if not link.connect():
submod.setres(0,"ly_zi: Error initializing TCP link <- %s" % (link.LastErrorMsg))
return
# Turn on error logging
if not link.write("CHLP EO\n",True,True):
link.disconnect()
submod.setres(0,"ly_zi: Error setting up error logging <- VICP error")
return
# Flush error queue
retcode,res = get_error_queue(link)
if retcode == 0:
submod.setres(0,"ly_zi: %s" % (res))
return
# Turn on headers in responses
if not link.write("CHDR SHORT\n"):
submod.setres(0,"ly_zi: Error turning on headers in responses")
return
# Set datapoints to be recovered
if not link.write("WFSU SP,0,NP,0,SN,0,FP,0\n"):
submod.setres(0,"ly_zi: Error setting up waveform")
return
ly_zi_id=ly_zi_pool.new({"link":link})
submod.setres(1,ly_zi_id)
def init_ly_lt344(dso_hostname):
"""Initialize ly_lt344 DSO. *dso_hostname* is the IP address or resolvable network name
Returns ly_lt344_id"""
# Initialize TCP link
link = vicp.device()
link.deviceAddress = dso_hostname
if not link.connect():
submod.setres(0,"ly_lt344: Error initializing TCP link <- %s" % (link.LastErrorMsg))
return
# Turn on error logging
if not link.write("CHLP EO\n",True,True):
link.disconnect()
submod.setres(0,"ly_lt344: Error setting up error logging <- VICP error")
return
# Turn on headers in responses
if not link.write("CHDR SHORT\n"):
submod.setres(0,"ly_lt344: Error turning on headers in responses <- VICP error")
return
ly_lt344_id=ly_lt344_pool.new({"link":link})
submod.setres(1,ly_lt344_id)