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A test probe, test prod, scope probe or test lead is a physical device used to connect electronic test equipment to a device under test or DUT. They range from very simple, rugged devices to complex probes that are sophisticated, expensive, and fragile. A current probe generates a voltage proportional to a current in the circuit being measured; as the proportionality constant is known, instruments that respond to voltage can be calibrated to indicate current. Current probes can be used both by measuring instruments and oscilloscopes. To measure or display the modulating waveform of a modulated high-frequency signal, for example: an amplitude-modulated radio signal-a probe fitted with a simple diode de-modulator can be used. The probe will output the modulating waveform without the high-frequency carrier.

In-circuit test or ICT is an example of white box testing where an electrical probe tests a populated printed circuit board "PCB", checking for shorts, opens, resistance, capacitance, and other basic quantities which will show whether the assembly was correctly fabricated. It may be performed with a bed of nails type test fixture and specialist test equipment, or with a fixture-less in-circuit test setup.

A function generator is usually a piece of electronic test equipment or software used to generate different types of electrical wave forms over a wide range of frequencies. Some of the most common wave forms produced by the function generator are the sine, square, triangular and saw-tooth shapes. These wave forms can be either repetitive or single-shot which requires an internal or external trigger source. Integrated circuits used to generate wave forms may also be described as function generator ICs. Although function generators cover both audio and RF frequencies, they are usually not suitable for applications that need low distortion or stable frequency signals. When those traits are required, other signal generators would be more appropriate. Some function generators can be phase-locked to an external signal source which may be a frequency reference or another function generator. Function generators are used in the development, test and repair of electronic equipment. For example, they may be used as a signal source to test amplifiers or to introduce an error signal into a control loop.

Klein Tools

Klein Tools 8 Hybrid Pliers Crimping J215 8CR SEN

Klein Tools 8 Hybrid Pliers Crimping J215 8CR SEN

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Klein Tools

Klein Tools 11063W Katapult Wire Stripper Cutter

Klein Tools 11063W Katapult Wire Stripper Cutter

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Klein Tools Heavy Duty 9 Linemans Pliers J2000 9NE New

Klein Tools Heavy Duty 9 Linemans Pliers J2000 9NE New

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Klein Tools

Klein Tools Data Cable Installation Kit VDV026 212 FREE SHIPPING

Klein Tools Data Cable Installation Kit VDV026 212 FREE SHIPPING

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Klein Tools

Klein Tools 9 High Leverage Cable Cutter 63050 SEN

Klein Tools 9 High Leverage Cable Cutter 63050 SEN

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Klein Tools Katapult Wire Stripper Cutter 8 20AWG 10 22 AWG 11063W NEW

Klein Tools Katapult Wire Stripper Cutter 8 20AWG 10 22 AWG 11063W NEW

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Klein Tools J248 8 SEN Diagonal Cutters Angled Head 8 J248 8

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Klein Tools High Leverage Diagonal Cutting Pliers Angled Head J248 8 SEN

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Klein Tools Coax Installation Kit Model VDV026 211

Klein Tools Coax Installation Kit Model VDV026 211

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KLEIN TOOLS Linemans Pliers 9 Inch J2000 9NE

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KLEIN TOOLS 9 inch Side Cutting Linemans Pliers D213 9NE SEN

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New 71500 Hydraulic A C Hose Crimper Air Conditioning Repair Crimping Tools

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Milwaukee 48 22 6100 9 High Leverage Linemans Pliers w Crimper New

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Yangoutool Hand Crimping Tools SN 48B Ratchet Crimping Pliers For 26 16 AWG Wire

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Klein Tools 8 Hybrid Pliers Crimping J215 8CR SEN NEW

Klein Tools 8 Hybrid Pliers Crimping J215 8CR SEN NEW

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 Klein Tools 2005N Forged Crimper with Wire Stripper Cutter

Klein Tools 2005N Forged Crimper with Wire Stripper Cutter

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Klein Tools Long Nose Multi Purpose Tool 1010 New USA

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Klein Tools

Klein Tools 88906 Conduit Scoring Cutting Tool 1 2 3 4 and 1 EMT Conduit

Klein Tools 88906 Conduit Scoring Cutting Tool 1 2 3 4 and 1 EMT Conduit

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New Klein wire strippers 1010 screw drivers Channel Lock plierstools

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Crimping Tool

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Crimping Tool Set Crimp Tools with 1200pcs Wire Ferrule Terminals Kit 025 10mm

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KLEIN TOOLS

KLEIN TOOLS HEAVY DUTY WIRE STRIPPER K12055 SEN

KLEIN TOOLS HEAVY DUTY WIRE STRIPPER K12055 SEN

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Klein Tools

Klein Tools K12035 Klein Kurve Heavy Duty Wire Stripper 8 20 AWG

Klein Tools K12035 Klein Kurve Heavy Duty Wire Stripper 8 20 AWG

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