FIFO mode: coercing length to nearest

[ascnave]

The error message FIFO mode: coercing length to nearest ... kept showing up in my case, evenso I chose the proper acquisition_length_in_samples and pre_trigger_length_in_samples. I think the problem came from the _coerce_num_samples_if_fifo, so I modified it as follow:

def _coerce_num_samples_if_fifo(self, value: int) -> int:
    if self.acquisition_mode == AcquisitionMode.SPC_REC_FIFO_MULTI:
        if mod(value, get_memsize_step_size(self._model_number)) != 0:
            logger.warning(
                f"FIFO mode: coercing length to nearest {get_memsize_step_size(self._model_number)}" f" samples"
            )
        value = int(value - mod(value, get_memsize_step_size(self._model_number)))
    return value

[crnbaker]

Nice spot, thanks! Would you be up for creating a pull request?

[crnbaker]

Fixed in #55