The Analyst RS422/RS232 Tester. Capture serial communication into a non-volatile log file for review and analysis.Data can be captured in both directions with a timestamp. With the Data Logging Option, Analyst users can upload log files from the tester to a PC for later review and analysis.The Data Logging Option makes it even easier to isolate and identify communication problems by recording test results so that users can complete an entire round of tests, then study the data whenever it is most onvenient, as well as share it with others.The SEARCH function makes it easy to search through a log file for a user entered data pattern.Search both forwards and reverse through the log file.