59 lines
2.0 KiB
Python
59 lines
2.0 KiB
Python
import argparse
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import fn_gen.errors as fg_err
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from fn_gen import DG2052
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from common import close_output, get_postamplified, get_preamplified, AMPLIFICATION
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def generate_ramp_wave(v, freq, phase):
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fg = DG2052("TCPIP::192.168.1.11::INSTR")
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v = get_preamplified(AMPLIFICATION, v)
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channel = 2
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try:
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print(fg.whoami())
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print(f"\nOutput{channel} Impedance: {fg.get_output_impedance(channel)} Ohm")
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print(f"Output{channel} Load: {fg.get_output_load(channel)} Ohm")
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print(f"Output{channel} Voltage Limits: {fg.get_output_volt_limits(channel)} V")
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fg.set_ramp(channel, freq, v, 0, phase)
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print(
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f"Output{channel}: {fg.get_output_signal(channel)} | {fg.get_output_state(channel)}"
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)
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fg.set_output(channel, True)
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print(f"Voltage: {get_postamplified(AMPLIFICATION, v):.2f} V")
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print(f"Frequency: {freq} Hz")
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print(f"Output{channel} State: {fg.get_output_state(channel)}")
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while True:
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pass
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except fg_err.ValueOutOfBoundsError as err:
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print(err)
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except fg_err.UndefinedValueError as err:
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print(err)
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except KeyboardInterrupt:
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close_output(fg, channel)
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finally:
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close_output(fg, channel)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(
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description="This program is for testing the DG2052 function genrator library. It generates a ramp wave with the supplied parameters."
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)
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parser.add_argument(
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"-v", "--voltage", type=float, required=True, help="The voltage supplied"
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)
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parser.add_argument(
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"--freq", type=int, default=200, help="The frequency of the sine wave generated"
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)
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parser.add_argument(
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"--phase",
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type=int,
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default=0,
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help="The phase shift of the signal generated",
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)
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args = parser.parse_args()
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if args.phase not in range(0, 360):
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parser.print_help()
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exit(1)
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generate_ramp_wave(args.v, args.freq, args.phase)
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