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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yeou-Song Lee |
| Copyright Year | 2005 |
| Description | Author affiliation: Anritsu Co., Morgan Hill, CA, USA (Yeou-Song Lee) |
| Abstract | In this paper, the subtle difference of the system dynamic range and receiver's dynamic range for the vector network analyzer (VNA) is explained. The wide dynamic range of a VNA is a money specification for the vendors. The dynamic accuracy, which defines the power linearity to the very low level, e.g. 100 dB, has to be tested. How should dynamic accuracy be tested? Procedures such as using fixed pads (Vreede, 2003), step attenuators, or special test set to test the dynamic accuracy were surveyed and discussed. Factors affecting the dynamic accuracy of the VNA were discussed and examples with less dynamic range are given to show the measurement inaccuracy for a 50 dB fixed attenuator. The test accuracy ratio (TAR) and traceability of the standards are important considerations to ensure the adequacy of measurement of power linearity. Anritsu precision step attenuators evaluated and calibrated by the NIST were utilized to test the dynamic accuracy. Results from this experiment are presented. |
| File Size | 924500 |
| File Format | |
| ISBN | 0780388585 |
| DOI | 10.1109/ARFTGS.2005.1500585 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-06-17 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Testing Attenuators Dynamic range Linearity Attenuation measurement Velocity measurement Signal to noise ratio Electronic mail Measurement standards Power measurement |
| Content Type | Text |
| Resource Type | Article |
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