runWavemeter

import sys
import time
from wavemeter_client import WavemeterClient

def main(interval_sec):
    print(f"Polling Wavemeter every {interval_sec} seconds. Press Ctrl+C to stop.")
    try:
        while True:
            try:
                with WavemeterClient() as wm:
                    idn = wm.send_command("*IDN?", expect_response=True)
                    print(f"[{time.strftime('%H:%M:%S')}] *IDN?: {idn}")
                    wm.send_command("DATA:QSAVE", expect_response=False)
            except Exception as e:
                print(f"Error during communication: {e}")
            time.sleep(interval_sec)
    except KeyboardInterrupt:
        print("\nStopped by user. Exiting cleanly.")

if __name__ == "__main__":
    interval = 30
    if len(sys.argv) > 1:
        try:
            interval = int(sys.argv[1])
        except ValueError:
            print("Usage: python runWavemeter.py [interval_in_seconds]")
            sys.exit(1)
    main(interval)