| 摘要 |
PROBLEM TO BE SOLVED: To provide an adjustment system of a signal amplifier capable of simply and accurately carrying out adjustment in response to an installed state. SOLUTION: The adjustment system of the signal amplifier for adjusting an input ATT4, a GC 6, a TILT 9 and an output ATT 12 for amplifying or adjusting the signal inside the signal amplifier 1 is characterized in to include a correction control unit 42 for discriminating whether or not an output of the signal amplifier 1 is a rated output; a reference signal extract section 30 for extracting a signal at a prescribed position inside the signal amplifier 1; and an adjustment control section 20 that adjusts the individual difference of the input ATT4, the GC 6, the TILT 9 and the output ATT 12 on the basis of a result of the discrimination by the correction control unit 42 and the signal extracted by the reference signal extract section 30. COPYRIGHT: (C)2007,JPO&INPIT
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