def __init__(self, cfg=None, log_level=logs.ERROR):
"""Initialize the Instrument.
Args:
cfg: Holds connectivity and settings parameters.
cfg = { "connection": {"name": "VSA",
"use": True,
"protocol": "visa",
"addr": "10.0.0.189",
"debug": False,
"timeout": 20
},
"cfg": {"Freq": "2110",
"BW": "10",
"ExtAtt": "49",
"Duplex": "FDD",
"Dir": "DL"
}
}
log_level: one of logging.levels (DEBUG, INFO, WARNING, ERROR, CRITICAL)
"""
global logger
logger = logs.get_log("VisaWrap", level=log_level)
self.inst = None
self.drv = None
self.set_error()
if not cfg:
self.set_error("No Configuration parameters provided.")
return
self.cfg = cfg
if "connection" not in cfg or not cfg["connection"]:
self.set_error("Connectivity Parameters not provided")
return
con = cfg["connection"]
self.debug = con.get("debug", False)
self.ip_address = str(con.get("addr", "127.0.0.1"))
self.timeout = con.get("timeout", 15)
self.instance = str(con.get("instance", "inst0"))
try:
self.inst = vxi11.Vxi11Device(self.ip_address, self.instance)
vxi11.timeout(self.timeout)
except Exception:
self.set_error("Initialization error, IP:%s" % self.ip_address)
return
def __init__(self, cfg=None, log_level=logs.ERROR):
"""Initialize the Instrument.
Args:
cfg: Holds connectivity and settings parameters.
cfg = { "connection": {"name": "VSA",
"use": True,
"protocol": "visa",
"addr": "10.0.0.189",
"debug": False,
"timeout": 20
},
"cfg": {"Freq": "2110",
"BW": "10",
"ExtAtt": "49",
"Duplex": "FDD",
"Dir": "DL"
}
}
log_level: one of logging.levels (DEBUG, INFO, WARNING, ERROR, CRITICAL)
"""
global logger
logger = logs.get_log("VisaWrap", level=log_level)
self.inst = None
self.drv = None
self.set_error()
if not cfg:
self.set_error("No Configuration parameters provided.")
return
self.cfg = cfg
if "connection" not in cfg or not cfg["connection"]:
self.set_error("Connectivity Parameters not provided")
return
con = cfg["connection"]
self.debug = con.get("debug", False)
self.ip_address = str(con.get("addr", "127.0.0.1"))
self.timeout = con.get("timeout", 15)
self.instance = str(con.get("instance", "inst0"))
try:
self.inst = vxi11.Vxi11Device(self.ip_address, self.instance)
vxi11.timeout(self.timeout)
except Exception:
self.set_error("Initialization error, IP:%s"%self.ip_address)
return
#inst = vxi11.Instrument("10.0.0.193")
# Agilent VSG
#['Agilent Technologies', ' E4438C', ' MY45093057', ' C.05.83\n']
#inst = vxi11.Vxi11Device("10.0.0.193","inst0")
inst = vxi11.Vxi11Device(host="10.0.0.176",device="inst0")
# R&S LTE DEMOD Software
#['Rohde&Schwarz', 'K10x', '000000/000', 'Version 3.4 Beta 2\n']
#inst = rm.open_resource('TCPIP::127.0.0.1::INSTR')
# JDSU
#inst = rm.open_resource('TCPIP::10.0.0.137::INSTR')
vxi11.timeout(15000)
#idn = inst.query_ascii_values("*IDN?",converter="s")
#print idn
#quit()
#inst.write("CONF:PRES")
res = None
try:
res = inst.ask("*IDN?")
except Exception,e:
print "FAILED %s"%e
print res
#quit()
def AnritsuMT8221B():
#inst.write("FREQuency:CENTer 2.68GHz")
