UNIT AND PROGRAM FOR AUTOMATIC LEVEL CONTROL

摘要

PROBLEM TO BE SOLVED: To provide an automatic level control unit and an automatic level control program, wherein a production cost is low and the adjustment or exchange of hardware is not necessary. SOLUTION: This configuration comprises a signal generator (11) for generating a signal for outputting it to a testing apparatus (20); a distributor (12) for distributing the signal generated by the signal generator (11); a signal measurer (13) for measuring one of a signal distributed by the distributor (12) and a signal outputted by the testing apparatus (20); and a control unit (14) for controlling the signal generator (11) so that a measurement level of a signal measured by the signal measurer (13) reaches a desired level. COPYRIGHT: (C)2006,JPO&NCIPI