import argparse import fn_gen.errors as fg_err from common import close_output, get_preamplified, get_postamplified, AMPLIFICATION from fn_gen import DG2052 def generate_sine_wave(v: float, freq: int, phase: int): fg = DG2052("TCPIP::192.168.1.11::INSTR") channel = 2 v = get_preamplified(AMPLIFICATION, v) try: print(fg.whoami()) print("") # input("Press Enter to start...") fg.set_sine_wave(channel, freq, v, 0, phase) print( f"Output{channel}: {fg.get_output_signal(channel)} | {fg.get_output_state(channel)}" ) fg.set_output(channel, True) print(f"Voltage: {get_postamplified(AMPLIFICATION, v):.2f} V") print(f"Frequency: {freq} Hz") print(f"Output{channel} State: {fg.get_output_state(channel)}") while True: pass except fg_err.ValueOutOfBoundsError as err: print(err) except fg_err.UndefinedValueError as err: print(err) except KeyboardInterrupt: close_output(fg, channel) finally: close_output(fg, channel) if __name__ == "__main__": parser = argparse.ArgumentParser( description="This program is for testing the DG2052 function genrator library. It generates a sine wave with the supplied parameters." ) parser.add_argument( "-v", "--voltage", type=float, required=True, help="The voltage supplied" ) parser.add_argument( "--freq", type=int, default=200, help="The frequency of the sine wave generated" ) parser.add_argument( "--phase", type=int, default=0, help="The phase shift of the signal generated (must be between 0 and 360)", ) args = parser.parse_args() if args.phase not in range(0, 360): parser.print_help() exit(1) generate_sine_wave( v=args.voltage, freq=args.freq, phase=args.phase )