| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem, wherein calculation and the setting of a testing device are inconvenient, when testing a frequency converter device. SOLUTION: In the testing of the frequency converter, a plurality of mixed products are displayed in a label. In response to the selection of a first mixed product by a user from the plurality of mixed products, an appropriate frequency for the first mixed product is calculated. Additionally, the measurement setting of the first mixed product is also determined. COPYRIGHT: (C)2005,JPO&NCIPI
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