Oscilloscope probe having output clamping circuit

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United States of America Patent

PATENT NO 9423422
APP PUB NO 20140320157A1
SERIAL NO

13869774

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Abstract

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A probe for a measurement instrument comprises an input terminal configured to receive an input signal from a device under test (DUT), an output terminal configured to transmit an output signal to a measurement instrument, and a clamping circuit disposed in a signal path between the input terminal and the output terminal and configured to clamp an internal probe signal between an upper clamping threshold and a lower clamping threshold to produce the output signal, wherein the clamping circuit operates with substantial gain and amplitude linearity throughout a range between the upper clamping threshold and the lower clamping threshold.

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Patent Owner(s)

Patent OwnerAddress
KEYSIGHT TECHNOLOGIES INC1400 FOUNTAINGROVE PARKWAY SANTA ROSA CA 95403

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brush,, IV Edward Vernon Colorado Springs, US 8 48
Johnson, Kenneth W Colorado Springs, US 39 776
McTigue, Michael T Colorado Springs, US 22 293

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