def write_raw(self, cmd: str):
"""
Low-level interface to ``visa_handle.ask``.
Args:
cmd: The command to send to the instrument.
We overwrite the default implementation of ``write_raw`` because the instrument sends back an empty response
after a write, so we need to grab that to prevent a backlog in the buffer.
"""
with DelayedKeyboardInterrupt():
self.visa_log.debug(f"Writing: {cmd}")
self.visa_handle.query(cmd)