Power meter with means to eliminate the need to zero and...

Details Power meter with means to eliminate the need to zero and... Power meter with means to eliminate the need to zero and...

2007-10-09

2010-11-09

Nguyen, Ha Tran T (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Self-calibration

C324S074000, C324S685000

Reexamination Certificate

active

07830134

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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