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#!/usr/bin/env python3
"""Example/test script for using the HP 6632B power supply via serial interface"""
import atexit
import os
import sys
from scpi.devices import hp6632b
from scpi.wrapper import AIOWrapper
if __name__ == "__main__":
if len(sys.argv) < 2:
print(f"run with python -i {__file__} /dev/ttyUSB0")
sys.exit(1)
# Then put to interactive mode
os.environ["PYTHONINSPECT"] = "1"
aiodev = hp6632b.rs232(sys.argv[1], rtscts=True, baudrate=9600)
dev = AIOWrapper(aiodev)
atexit.register(dev.quit)
print(dev.identify())
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