bmarechal / datalogger-gui

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instruments/AG53230A.py 2.53 KB
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c3e162c11   bmarechal   add AG53230A freq... 
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  from abstract_instrument import abstract_instrument
  import socket
  
  #==============================================================================
  
  ALL_VAL_TYPE = ['FREQ']
  ALL_CHANNELS = ['1']
  
  ADDRESS = "192.168.0.74"
  CONF_VAL_TYPE = ['CONF:FREQ']
  
  #==============================================================================
  
  class AG53230A(abstract_instrument):
      def __init__(self, channels, vtypes, address):
          self.address = address
          self.port = 5025
          self.channels = channels
          self.vtypes = vtypes
  
      def model(self):
          #self.send("*IDN?")
          #return self.read()
          return "AG53230A"
  
      def connect(self):
          print('Connecting to device @%s:%s...' %(self.address, self.port))
          self.sock = socket.socket(socket.AF_INET,
                               socket.SOCK_STREAM,
                               socket.IPPROTO_TCP)
          self.sock.settimeout(10.0)    # Don't hang around forever
          self.sock.connect((self.address, self.port))
          self.send("SYST:BEEP")
          print('  --> Ok')
          print(self.model())
          self.configure()
  
      def configure(self):
bd700e004   bmarechal   instruments/AG532... 
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          self.send('*RST')
          self.send('DISP:DIG:MASK:AUTO OFF')
          self.send('INP1:IMP 50')
          self.send('INP1:COUP AC')
          self.send('SYST:TIM INF')
          self.send('SENS:ROSC:SOUR EXT')
          self.send('SENS:ROSC:EXT:FREQ 10E6')
c3e162c11   bmarechal   add AG53230A freq... 
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          for ch in self.channels:
              self.send(CONF_VAL_TYPE[ALL_VAL_TYPE.index(self.vtypes[self.channels.index(ch)])])
bd700e004   bmarechal   instruments/AG532... 
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          self.send('SAMP:COUN 1E6')
          self.send('SENS:FREQ:MODE CONT')
          self.send('SENS:FREQ:GATE:SOUR TIME')
          self.send('1')
          self.send('TRIG:SOUR IMM')
c3e162c11   bmarechal   add AG53230A freq... 
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      def getValue(self):
          mes = ''
          for ch in self.channels:
bd700e004   bmarechal   instruments/AG532... 
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              self.send("DATA:REM?")
c3e162c11   bmarechal   add AG53230A freq... 
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              mesTemp = self.read()
              mes = mes + '\t' + mesTemp
          return mes
  
      def read(self):
          ans = ''
          nb_data_list = []
          nb_data = ''
          try:
              while ans != '
  ':
                  ans = self.sock.recv(1)
                  nb_data_list.append(ans) # Return the number of data
              list_size = len(nb_data_list)
              for j in range (0, list_size):
                  nb_data = nb_data+nb_data_list[j]
              return nb_data
          except socket.timeout:
              print "Socket timeout error when reading."
              raise
  
      def disconnect(self):
          self.send('*RST')
          self.send("SYST:BEEP")
          self.sock.close()
  
      def send(self, command):
          self.sock.send("%s
  "%command)