"GB/T 3386.1-2007 Electric and Pneumatic Analog Drawing Recorder for Industrial Process Control System, Part 1: Performance Evaluation Method" regulates the performance evaluation standard of this type of recorder. The standard specifies the performance evaluation indicators and test methods, covering key performances such as accuracy, Stability, Response time, etc., and stipulates the evaluation conditions, processes and data processing. It provides a scientific and unified technical basis for the performance evaluation of electric and pneumatic analog drawing recorder in industrial process Control system to ensure that the equipment performance meets the requirements of use.