from abstract_instrument import abstract_instrument
  import telnetlib, time
  
  #==============================================================================
  
  ALL_VAL_TYPE = ['phase']
  ALL_CHANNELS = ['1']
  
  ADDRESS = "192.168.0.222"
  CONF_VAL_TYPE = ['phase']
  
  #==============================================================================
  
  class Sym5125A(abstract_instrument):

  	def __init__(self, channels, vtypes, address):
  		self.address = address
  		self.channels = channels
  		self.vtypes = vtypes
  
  	def model(self):
  		#self.send("*IDN?")
  		#return self.read()
  		return "Sym5125A"
  
  	def connect(self):
  		print('Connecting to device @%s...' %(self.address))
  		self.tn = telnetlib.Telnet(self.address, '1298')
  		#time.sleep(1)
  		print('  --> Ok')
  		print(self.model())
  		self.configure()
  
  	def configure(self):
  		pass
  
  	def getValue(self):
  		for i in range(1000):
  			mes = self.tn.read_until('
  ').replace('\r
  ','')
  		return mes + '
  '
  
  	def read(self):
  		pass
  
  	def disconnect(self):
  		self.tn.close()
  
  	def send(self, command):
  		pass