Time comparison equipment test evaluation method based on Beidou comparison reference error
The invention relates to the technical field of high-precision time comparison equipment performance testing, and particularly discloses a time comparison equipment test evaluation method based on Beidou comparison reference errors, which comprises the following steps: step 1, calibrating a receiver...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention relates to the technical field of high-precision time comparison equipment performance testing, and particularly discloses a time comparison equipment test evaluation method based on Beidou comparison reference errors, which comprises the following steps: step 1, calibrating a receiver, step 2, calibrating line time delay, step 3, performing time comparison and the like, step 4, performing time comparison and the like, and step 5, performing time comparison and the like. Performing comparison precision evaluation according to the relationship between the indexes and the Beidou reference precision; according to the invention, a Beidou receiver which is flexible to use and high in precision is used as a time comparison reference, two receivers of Beidou time comparison reference equipment and two stations of time comparison equipment to be tested are respectively subjected to time comparison test at the same time, and the time comparison precision of the time comparison equipment to be tested can |
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