TY - GEN
T1 - Ultrasonic nondestructive testing signal measuring and processing system based on VC++
AU - Wang, Jingrui
AU - Lian, Xiaoqin
AU - Zhang, Xiaoli
AU - Xiao, Dingguo
AU - Xu, Chunguang
PY - 2012
Y1 - 2012
N2 - In order to improve the reliability and accuracy in using ultrasonic flaw detector, this paper designed a system for detecting the flaw detector performance parameters of the transmitter, to achieve the testing and calibration of parameters for detector output characteristics of the transmitter. The core of the system is the IPC, using acquisition card PCI-5124 to collect output signal of detector's transmitter. Based on VC++, this paper designed interface of output parameters for detector's transmitter, achieved the design of driver of acquisition card better and the design of detection algorithm has various parameters. Calibration results show that: the system completed testing and calibration parameters better, such as the pulse peak, pulse rise time and duration, pulse repetition frequency, center frequency and bandwidth, the equivalent output impedance transmitter.
AB - In order to improve the reliability and accuracy in using ultrasonic flaw detector, this paper designed a system for detecting the flaw detector performance parameters of the transmitter, to achieve the testing and calibration of parameters for detector output characteristics of the transmitter. The core of the system is the IPC, using acquisition card PCI-5124 to collect output signal of detector's transmitter. Based on VC++, this paper designed interface of output parameters for detector's transmitter, achieved the design of driver of acquisition card better and the design of detection algorithm has various parameters. Calibration results show that: the system completed testing and calibration parameters better, such as the pulse peak, pulse rise time and duration, pulse repetition frequency, center frequency and bandwidth, the equivalent output impedance transmitter.
KW - Characteristic Testing
KW - High-speed Data Acquisition
KW - Ultrasonic Testing
KW - Virtual Instrument
UR - https://www.scopus.com/pages/publications/84861054217
U2 - 10.1109/ICCSEE.2012.447
DO - 10.1109/ICCSEE.2012.447
M3 - Conference contribution
AN - SCOPUS:84861054217
SN - 9780769546476
T3 - Proceedings - 2012 International Conference on Computer Science and Electronics Engineering, ICCSEE 2012
SP - 183
EP - 186
BT - Proceedings - 2012 International Conference on Computer Science and Electronics Engineering, ICCSEE 2012
T2 - 2012 International Conference on Computer Science and Electronics Engineering, ICCSEE 2012
Y2 - 23 March 2012 through 25 March 2012
ER -