04080562 is referenced by 11 patents and cites 3 patents.

This apparatus includes means for measuring capacitance or resistance and means for simulating a selected capacitance value. The apparatus is connectible into a fuel gaging system. When so connected, a selector switch can be operated to make the normal connections between the fuel gaging capacitors and the indicators, so that the indicators produce their normal responses. Alternatively, the selector switch may be operated so that the apparatus measures the capacitance or resistance of various elements in the gaging system. As another selection, a simulated value of capacitance may be inserted in the gaging system to make the indicators in that system respond to the simulated value in addition to the capacitance of the fuel gaging capacitors of the gaging system.

Title
Apparatus for measuring capacitance or resistance and for testing a capacitance responsive gaging system
Application Number
5/670141
Publication Number
4080562
Application Date
March 25, 1976
Publication Date
March 21, 1978
Inventor
Charles H Ritter
Ronkonkoma
NY, US
Herbert A Steiner
Whitestone
NY, US
Ira A Rubel
Smithtown
NY, US
Assignee
Gull Airborne Instruments
NY, US
IPC
G01R 27/00
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