Sets the CCD readout speed to SLOW SPEED.
2=to: 2!:}Format: SLOW <channel>
2=to: 2!:}Channel: The name of the CCD data acquisition channel.
2=to: 2!:}Example: SLOW AUX
2=to: 2!:}Synonym: READOUT_SPEED SLOW
2=to: 2!:}Comments: This sets the CCD to its slowest readout mode, which is probably too slow for imaging applications.