Instrument LO used as alignment signal source

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United States of America Patent

PATENT NO 8929845
SERIAL NO

13774799

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Abstract

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A system can include an input signal source, a local oscillator (LO), and an intermediate frequency (IF) receiver to receive an input signal from the input signal source and an LO signal from the LO. The IF receiver can include a switch to switch between the first and second inputs to provide an output. The IF receiver can generate a calibration signal from the LO signal.

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Patent Owner(s)

Patent OwnerAddress
TEKTRONIX INC14150 SW KARL BRAUN DRIVE P O BOX 500 M/S 50-LAW BEAVERTON OR 97077

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Borden, Franklin Merlin Sherwood, US 1 0
Da, Silva Marcus Kieling Portland, US 1 0

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