If the instrument were calibrated for its full BW at the factory, then in theory it's in cal when the higher BW is enabled. Most isntruments have a digital filter that cuts off the BW at some point untin unlocked.
Replay available now: A handful of emerging network technologies are competing to be the preferred wide-area connection for the Internet of Things. All claim lower costs and power use than cellular but none have wide deployment yet. Listen in as proponents of leading contenders make their case to be the metro or national IoT network of the future. Rick Merritt, EE Times Silicon Valley Bureau Chief, moderators this discussion. Join in and ask his guests questions.