# Change here the serial port in which the openDAQ is connected
port = '/dev/ttyUSB0' if os.name == 'posix' else 'COM3'
# Connect to the device
daq = DAQ(port)
# Set Analog voltage
daq.set_analog(0.9)
stream1 = daq.create_stream(ExpMode.ANALOG_IN,
200,
npoints=20,
continuous=False)
stream1.analog_setup(pinput=8, ninput=7, gain=Gains.S.x1)
# Configure trigger (Digital input D1, value = 0 falling edge)
stream1.trigger_setup(Trigger.DIN1, 0)
daq.start()
print("Waiting for trigger...")
while daq.is_measuring:
time.sleep(1)
data1 = stream1.read()
if data1:
print("data1", data1)
daq.stop()
