Procedure and apparatus for the determination of the noise...

Details Procedure and apparatus for the determination of the noise... Procedure and apparatus for the determination of the noise...

2005-11-15

2005-11-15

Nguyen, Vincent Q. (Department: 2858)

Electricity: measuring and testing

Impedance, admittance or other quantities representative of...

Parameter related to the reproduction or fidelity of a...

C702S069000

Reexamination Certificate

active

06965242

ABSTRACT:
An apparatus for the determination of the magnitude of a noise (TDUT) of an electronic object to be measured (2) includes a sine signal source (1), which generates a sine signal (Sin) for input into said object to be measured (2) and a level meter (3) for the measurement of a power level at the output of the said object to be measured (2). In accord with the invention, the level meter (3) possesses a sine power detector device (31) for the capture of a sine power level ({circumflex over (P)}sin) and has a noise power level detector device (32) for a separate capture of a noise power level ({circumflex over (P)}noise).

REFERENCES:
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patent: 6114858 (2000-09-01), Kasten
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patent: 41 22 189 (1993-01-01), None
patent: 4122189 (1993-11-01), None
patent: 0 296 822 (1988-12-01), None

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