nidcpower_advanced_sequence.py has several issues preventing it from working out of the box on real hardware

[AndyKerrNI]

Description of issue

The example will always time out because the delay is not multiplied by the number of steps.

timeout = hightime.timedelta(seconds=(delay_in_seconds + 1.0))

should be:

timeout = hightime.timedelta(seconds=(delay_in_seconds * points_per_output_function + 1.0))

Specifying the number of steps as an argument is missing data type.

parser.add_argument('-s', '--number-steps', default=256, help='Number of steps per output function')

should be

parser.add_argument('-s', '--number-steps', default=256, type=int, help='Number of steps per output function')

Waiting on the sequence engine done event does not take the calculated timeout and is not needed since fetch_multiple will block. This can be removed:

session.wait_for_event(nidcpower.Event.SEQUENCE_ENGINE_DONE)

Steps to reproduce issue

Run the example with real hardware