Modular probe system
First Claim
1. A modular signal acquisition probe for an electrical instrument, comprisinga probe head including input means for coupling said probe to a circuit under test, and output means comprising a jack for receiving and releasably retaining a mating plug therein,a temination for coupling a signal acquired by said probe head to an input connector for said instrument, said termination including input means comprising a jack for receiving and releasably retaining a mating plug therein, and output means comprising an electrical connector configured to mate with said instrument'"'"'s input connector, andan elongate signal transmission line provided at one end with a plug configured to mate with said probe head jack and at its other end with a plug configured to mate with said termination jack.
0 Assignments
0 Petitions
Accused Products
Abstract
A modular form of construction for electrical probes featuring releasably interconnected, standardized modules that can be individually replaced in the field. Included are a modular probe head, a probe cable, and both releasably locking and non-locking output terminations, including a panel mounting termination for inclusion in an electrical instrument.
36 Citations
7 Claims
-
1. A modular signal acquisition probe for an electrical instrument, comprising
a probe head including input means for coupling said probe to a circuit under test, and output means comprising a jack for receiving and releasably retaining a mating plug therein, a temination for coupling a signal acquired by said probe head to an input connector for said instrument, said termination including input means comprising a jack for receiving and releasably retaining a mating plug therein, and output means comprising an electrical connector configured to mate with said instrument'"'"'s input connector, and an elongate signal transmission line provided at one end with a plug configured to mate with said probe head jack and at its other end with a plug configured to mate with said termination jack.
-
4. In a modular probe comprising a probe cable assembly that includes a multiconductor cable having a connector plug at one end, said plug having a pair of generally cylindrical, coaxially disposed contact surfaces, and a termination for coupling said assembly to an input terminal of an electrical instrument, said termination comprising
intermediate connector means for releasably connecting said termination to said instrument input terminal, and a jack receiving and releasably retaining said cable plug, said jack having a pair of generally cylindrical, coaxially disposed contact surfaces configured to engage those of said plug upon its linear insertion into said jack, and means for gripping at least one of said plug contact surfaces to impede removal of the plug from the jack.
-
6. An electrical probe assembly consisting of individually interchangeable, releasably interconnectable modular components, including
a probe head having input means for coupling to an electrical circuit under test, and output means comprising a connector jack for receiving and frictionally retaining a mating connector plug, a termination for coupling a signal acquired by said probe head to an input connector of an electrical instrument, said termination including input means comprising a connector jack for receiving and frictionally retaining a mating connector plug, and output means comprising an electrical connector configured to mate with said instrument input connector, and an elongate signal transmission line provided at one end with a connector plug configured to mate with said probe head jack and at the other end with a connector plug configured to mate with said termination jack.
Specification