Spectrum analyzer

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United States of America Patent

PATENT NO 4578638
SERIAL NO

06583020

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A spectrum analyzer is provided with means for setting the level of an input signal applied to the mixer of the frequency converter circuit in the spectrum analyzer to an optimum level, i.e., such that the relative amounts of harmonic distortion and average noise in the displayed spectrum are balanced, the input level setting being established on the basis of the current reference level and resolution bandwidth settings.

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Patent Owner(s)

Patent OwnerAddress
ANRITSU CORPORATION490 JARVIS DRIVE MORGAN HILL CA 95037

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Mamoru Hiratsuka, JP 13 171
Takano, Mitsuyoshi Tokyo, JP 10 206

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