Method for eliminating the need to zero and calibrate a...

Details Method for eliminating the need to zero and calibrate a... Method for eliminating the need to zero and calibrate a...

2011-03-22

2011-03-22

Nguyen, Ha Tran T (Department: 2858)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Self-calibration

C324S105000

Reexamination Certificate

active

07911199

ABSTRACT:
An improved power sensor having an input connector connected to an input port having a center pin and a ground side; an amplifier; first and second detectors; and a thermal stabilization system, including a thermal mass disposed between the ground side of the input connection and the detectors, a ground plane for holding the temperature of thermally sensitive components constant to within 2 degrees C., and a thermal impedance disposed between the center pin of the input port, preferably including a splitter and at least one DC capacitor, and a temperature sensor disposed on the ground plane.

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