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A test probe, test prod, scope probe or test lead is a physical device used to link electronic test equipment to a device under test or DUT. They range from extremely easy, rugged devices to complex probes that are sophisticated, expensive, and delicate. A current probe generates a voltage proportional to a current in the circuit being determined; as the proportionality continuous is known, instruments that respond to voltage can be calibrated to indicate current. Current probes can be used both by determining instruments and oscilloscopes. To determine or display the modulating waveform of a modulated high-frequency signal, for example: an amplitude-modulated radio signal-a probe fitted with an easy 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 carried out 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 typically 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 created by the function generator are the sine, square, triangular and saw-tooth shapes. These wave forms can be either repetitive or single-shot which needs 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 typically not suitable for applications that need low distortion or stable frequency signals. When those characteristics are needed, other signal generators would be more appropriate. Some function generators can be phase-locked to an external signal source which may be a frequency recommendation 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.

SQUARE D

SQUARE D QO2020 20A TWIN CIRCUIT BREAKER NO HOOK NEW

SQUARE D QO2020 20A TWIN CIRCUIT BREAKER NO HOOK NEW

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Split Wire

Split Wire Loom Flex Tubing Cable Conduit Polyethylene Size  Color Options

Split Wire Loom Flex Tubing Cable Conduit Polyethylene Size Color Options

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TEMCo Battery

TEMCo Battery Cable Hammer Crimper Wire Terminal Welding Lug Crimping Tool

TEMCo Battery Cable Hammer Crimper Wire Terminal Welding Lug Crimping Tool

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ELECTRIC ENGINE

ELECTRIC ENGINE FAN GROUNDING THERMOSTAT SWITCH RADIATOR COOLANT OIL TEMP SENSOR

ELECTRIC ENGINE FAN GROUNDING THERMOSTAT SWITCH RADIATOR COOLANT OIL TEMP SENSOR

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Hydraulic Wire

Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool 10 Ton USA

Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool 10 Ton USA

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Insulated Cable

Insulated Cable Connectors Terminal Ratchet Crimping Tool Wire Crimper Pliers

Insulated Cable Connectors Terminal Ratchet Crimping Tool Wire Crimper Pliers

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10 3

10 3 SOOW SO 600V Portable Power Cord 25

10 3 SOOW SO 600V Portable Power Cord 25

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WGGE WG

WGGE WG 014 Self Adjusting Insulation Wire Stripper cutter crimper tool 8

WGGE WG 014 Self Adjusting Insulation Wire Stripper cutter crimper tool 8

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8T 4

8T 4 70mm Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool +9Dies

8T 4 70mm Hydraulic Wire Battery Cable Lug Terminal Crimper Crimping Tool +9Dies

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560pcs 21

560pcs 21 Heat Shrink Tube Tubing Sleeving Wrap Wire cable Insulated Assorted

560pcs 21 Heat Shrink Tube Tubing Sleeving Wrap Wire cable Insulated Assorted

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20 SETS

20 SETS Automotive Relay + 5 Wire Harness Socket Car Vehicle 12V 30 40 AMP SPDT

20 SETS Automotive Relay + 5 Wire Harness Socket Car Vehicle 12V 30 40 AMP SPDT

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Electric Powered

Electric Powered Wire Stripping Machine Automatic Cable Stripper Metal Recycle

Electric Powered Wire Stripping Machine Automatic Cable Stripper Metal Recycle

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3 4

3 4 x 500 2500 tensile polyester pull tape mule tape webbing

3 4 x 500 2500 tensile polyester pull tape mule tape webbing

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200pcs Heat

200pcs Heat Shrink Wire Connectors Waterproof Electrical Terminals Kit Insulated

200pcs Heat Shrink Wire Connectors Waterproof Electrical Terminals Kit Insulated

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Plug L14

Plug L14 30 30A 125 250V 30P Locking Generator Cable Twist Lock Cable Reliance

Plug L14 30 30A 125 250V 30P Locking Generator Cable Twist Lock Cable Reliance

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