| 摘要 |
PROBLEM TO BE SOLVED: To provide a loading device capable of testing loadings with large instantaneous peak, while constraining jumboizing of device size. SOLUTION: When a condition of loading occurs where the temperature of loading section 2 rises above a rated temperature, upper limit preset signals L1 and L2 are generated so as to lower the upper limit of load electric power according to temperature rise of the loading section 2, and thus the load current is restricted according to these upper bound preset signals L1 and L2. Thereby, even when large instantaneous load is driven, temperature rise of the loading section 2 is controlled to prevent arriving at a rated temperature. COPYRIGHT: (C)2006,JPO&NCIPI
|
