def initialise_instruments():
    ''' Sets up the device. '''
    adc = ads1261()
    adc.setup_measurements()
    adc.reset()
    DeviceID, RevisionID = adc.check_ID()
    print(DeviceID, RevisionID)
    return adc
def initialise_instruments():
    adc = ads1261()
    adc.setup_measurements()
    DeviceID, RevisionID = adc.check_ID()
    print(DeviceID, RevisionID)
    dac = dac7562()
    pH_meter = pH_probe()
    return adc, dac, pH_meter
def initialise_instruments():
    ''' Sets up the device. '''
    adc = ads1261()
    adc.setup_measurements()
    adc.reset()
    DeviceID, RevisionID = adc.check_ID()
    print(DeviceID, RevisionID)
    #~ dac = dac7562()
    dac = 0
    pH_meter = 0
    #~ pH_meter = pH_probe()
    return adc, dac, pH_meter