Monitoring apparatus and computer-readable storage medium

Details Monitoring apparatus and computer-readable storage medium Monitoring apparatus and computer-readable storage medium

2010-03-23

2011-12-13

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S161000, C455S552100

Reexamination Certificate

active

08076961

ABSTRACT:
A monitoring apparatus monitors a system including an oscillator with a variable oscillation frequency. The monitoring apparatus has a transmitting unit to transmit an information collecting instruction for collecting state information of the system to the system at an arbitrary monitoring timing, and a control unit to perform a control operation that includes transmitting to the system control information for controlling the oscillation frequency to become a reference value or less if the oscillation frequency exceeds the reference value, and computing a changing amount of the oscillation frequency at least due to aging and a next monitoring timing.

REFERENCES:
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patent: 2000-183648 (2000-06-01), None
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patent: 2003-264460 (2003-09-01), None
patent: 2004-282118 (2004-10-01), None
patent: 2007-243783 (2007-09-01), None
International Search Report for PCT/JP2007/069032, mailed Jan. 8, 2008.

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