diff --git a/instruments/T7Pro.py b/instruments/T7Pro.py new file mode 100644 index 0000000..fb7b7e2 --- /dev/null +++ b/instruments/T7Pro.py @@ -0,0 +1,81 @@ +from abstract_instrument import abstract_instrument +from labjack import ljm +import numpy + +#============================================================================== + +ALL_VAL_TYPE = ['RES'] +ALL_CHANNELS = ['1', '2', '3', '4'] + +ADRESS = "192.168.0.25" +CONF_CHANNELS = [["AIN0", "AIN10"], ["AIN2", "AIN11"], ["AIN4", "AIN12"], ["AIN6", "AIN13"]] + +#============================================================================== + +class T7Pro(abstract_instrument): + def __init__(self, channels, vtypes, adress): + self.adress = adress + self.channels = channels + self.vtypes = vtypes + + def model(self): + return 'T7Pro' + + def connect(self): + print('Connecting to device @%s...' %(self.adress)) + self.handle = ljm.openS("T7", "ETHERNET", self.adress) + print(' --> Ok') + print(self.model()) + self.configure() + + def configure(self): + names = ["AIN0_NEGATIVE_CH", "AIN0_RANGE", "AIN0_RESOLUTION_INDEX", + "AIN1_NEGATIVE_CH", "AIN1_RANGE", "AIN1_RESOLUTION_INDEX", + "AIN2_NEGATIVE_CH", "AIN2_RANGE", "AIN2_RESOLUTION_INDEX", + "AIN3_NEGATIVE_CH", "AIN3_RANGE", "AIN3_RESOLUTION_INDEX", + "AIN4_NEGATIVE_CH", "AIN4_RANGE", "AIN4_RESOLUTION_INDEX", + "AIN5_NEGATIVE_CH", "AIN5_RANGE", "AIN5_RESOLUTION_INDEX", + "AIN6_NEGATIVE_CH", "AIN6_RANGE", "AIN6_RESOLUTION_INDEX", + "AIN7_NEGATIVE_CH", "AIN7_RANGE", "AIN7_RESOLUTION_INDEX", + #"AIN8_NEGATIVE_CH", "AIN8_RANGE", "AIN8_RESOLUTION_INDEX", + #"AIN9_NEGATIVE_CH", "AIN9_RANGE", "AIN9_RESOLUTION_INDEX", + "AIN10_NEGATIVE_CH", "AIN10_RANGE", "AIN10_RESOLUTION_INDEX", + "AIN11_NEGATIVE_CH", "AIN11_RANGE", "AIN11_RESOLUTION_INDEX", + "AIN12_NEGATIVE_CH", "AIN12_RANGE", "AIN12_RESOLUTION_INDEX", + "AIN13_NEGATIVE_CH", "AIN13_RANGE", "AIN13_RESOLUTION_INDEX" + ] + l_names = len(names) + aValues = [1, 1, 12,#0 + 199, 1, 12,#1 + 3, 1, 12,#2 + 199, 1, 12,#3 + 5, 1, 12,#4 + 199, 1, 12,#5 + 7, 1, 12,#6 + 199, 1, 12,#7 + #199, 1, 12,#8 + #199, 1, 12,#9 + 199, 1, 12,#10 + 199, 1, 12,#11 + 199, 1, 12,#12 + 199, 1, 12#13 + ] + + ljm.eWriteNames(self.handle, l_names, names, aValues) + + def getValue(self): + strMes = '' + for ch in self.channels: + raw = self.read(CONF_CHANNELS[ALL_CHANNELS.index(ch)]) + strMes = strMes + str(100.*raw[0]/raw[1]) + ';' + strMes = strMes[0:-1] + return(strMes) + + def read(self, names): + return ljm.eReadNames(self.handle, len(names), names) + + def disconnect(self): + ljm.close(self.handle) + + def send(self, command): + pass