Maintenance apparatus, maintenance method, and recording medium having recorded thereon maintenance program
AssigneeAdvantest Corporation
InventorsHajime SUGIMURA, Yuji SAKAI
Life of this patent
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Abstract
There is provided a maintenance apparatus including: an acquisition unit configured to acquire a plurality of test results, for each of a plurality of jigs, in a case where a plurality of devices under measurement, which are different from each other, are sequentially tested via the plurality of jigs; a calculation unit configured to calculate a variation in test results, for each jig, by using the plurality of test results; and a determination unit configured to determine maintenance timing of the jig based on the variation in the test results.
Claims20
A maintenance apparatus comprising:
- an acquisition unit configured to acquire a plurality of test results, for each of a plurality of jigs, in a case where a plurality of devices under measurement, which are different from each other, are sequentially tested via the plurality of jigs;
- a calculation unit configured to calculate a variation in test results, for each jig, by using the plurality of test results;
- and
- a determination unit configured to determine maintenance timing of the jig based on the variation in the test results.
A maintenance method comprising:
- acquiring a plurality of test results, for each of a plurality of jigs, in a case where a plurality of devices under measurement, which are different from each other, are sequentially tested via the plurality of jigs;
- calculating a variation in test results, for each jig, by using the plurality of test results;
- and
- determining maintenance timing of the jig based on the variation in the test results.
A recording medium having recorded thereon a maintenance program that is executed by a computer and causes the computer to function as:
- an acquisition unit configured to acquire a plurality of test results, for each of a plurality of jigs, in a case where a plurality of devices under measurement, which are different from each other, are sequentially tested via the plurality of jigs;
- a calculation unit configured to calculate a variation in test results, for each jig, by using the plurality of test results;
- and
- a determination unit configured to determine maintenance timing of the jig based on the variation in the test results.
Dependencies are inferred from the claim text.