>Print Page Are the PTU-CPI and PTU-SDK that use binary commands faster than ASCII commands? Yes, binary commands are faster than ASCII commands for the PTU-CPI and PTU-SDK. Related Articles Application Story Keeping the Lights On and Preventing Failures with the FLIR Si124 Read the story Awards FLIR MR277 Building Inspection System Wins a 2020 Pro Tool Innovation Award Learn more Register Webinar: The FLIR GF77 - A Solution for Gas Maintenance Problems Read the Story