Check the listing for details. Atlantic Research Corp. INTERVIEW 15 Protocol Analyzer RS-232 Communications. Condition: Used, Made in United States. Listed at 250.00 USD. Atlantic Research Corporation INTERVIEW 15 communications analyzer for RS-232. Using an applicable synchronous protocol option module, the INTERVIEW 15 is capable of monitoring communications lines transmission speeds up to 144,000 (aggregate) bits per second in the full duplex mode.