DocumentCode :
1909619
Title :
Using a Precision Bridge for Magnitude and Phase Measurement of a Multiplying DAC with an AC Reference
Author :
Maezawa, Akira ; Gong, Bo ; Waltrip, Bryan ; Fitzpatrick, Gerald ; Wang, Yicheng
Author_Institution :
Quantum Electr. Metrol. Div., Nat. Inst. of Stand. & Technol., Gaithersburg, MD
fYear :
2008
fDate :
12-15 May 2008
Firstpage :
777
Lastpage :
780
Abstract :
The Andeen-Hagerling AH2700A Ultra-Precision 50 Hz-20 kHz Capacitance Bridge is used to determine the magnitude and phase errors of Texas Instrument´s DAC8811 16-bit Multiplying DAC. An automated testing method using a USB-SPI interface and LabViewTM to control the DAC is presented. The DAC output magnitude and phase errors are dependent on input code, input frequency, and the input voltage magnitude, and a hypothesis for the dependencies is discussed.
Keywords :
automatic testing; bridge circuits; digital-analogue conversion; phase measurement; AC reference; LabViewTM; USB-SPI interface; automated testing method; capacitance bridge; digital-analogue conversion; magnitude measurement; multiplying DAC; phase measurement; precision bridge; Bridge circuits; Capacitance; Frequency; Instrumentation and measurement; Instruments; Logic circuits; Metrology; Operational amplifiers; Phase measurement; Voltage; Capacitance; capacitance bridge; linearity; multiplying DAC; phase;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Instrumentation and Measurement Technology Conference Proceedings, 2008. IMTC 2008. IEEE
Conference_Location :
Victoria, BC
ISSN :
1091-5281
Print_ISBN :
978-1-4244-1540-3
Electronic_ISBN :
1091-5281
Type :
conf
DOI :
10.1109/IMTC.2008.4547142
Filename :
4547142
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=1909619
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