Design of adjusting-free AC intelligent instrument
- Resource Type
- Conference
- Authors
- Cheng Jixun; Shi Chunhe
- Source
- Proceedings of the 3rd World Congress on Intelligent Control and Automation (Cat. No.00EX393) Intelligent control and automation Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on. 2:1408-1410 vol.2 2000
- Subject
- Robotics and Control Systems
Computing and Processing
Instruments
Calibration
Sampling methods
Circuits
Error analysis
- Language
The design technique of multi-combination AC intelligent instrument with AC sampling, which is free from adjustment, is discussed. The calibration method combining 3-point calibration inside of the instrument with outside calibration is advanced. The paper analyses errors of temperature drift and time drift.