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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.

WGGE WG

WGGE WG 015 Professional crimping tool Multi Tool Wire Stripper Cutter Crimper

WGGE WG 015 Professional crimping tool Multi Tool Wire Stripper Cutter Crimper

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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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Split Wire

Split Wire Loom Conduit Corrugated Choose Hot Sizes Plastic Tubing Sleeve Lot

Split Wire Loom Conduit Corrugated Choose Hot Sizes Plastic Tubing Sleeve Lot

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ALL SIZES

ALL SIZES  COLORS 5 FT 100 Feet Expandable Cable Sleeving Braided Tubing LOT

ALL SIZES COLORS 5 FT 100 Feet Expandable Cable Sleeving Braided Tubing LOT

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381 pc

381 pc Heat Shrink Wire Wrap Assortment Set Tubing Electrical Connection Cable

381 pc Heat Shrink Wire Wrap Assortment Set Tubing Electrical Connection Cable

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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 Wire

Electric Wire Stripping Machine Portable Powered Comercial 1 4HP Cable Stripper

Electric Wire Stripping Machine Portable Powered Comercial 1 4HP Cable Stripper

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Braided Split

Braided Split Loom Expandable Wiring Cable Wrap Sleeving Cabling Management Lot

Braided Split Loom Expandable Wiring Cable Wrap Sleeving Cabling Management Lot

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18mm 2mm

18mm 2mm 3mm 5mm 8mm 10mm Pre Wired LED DC9 12V Lights Emitting Diodes

18mm 2mm 3mm 5mm 8mm 10mm Pre Wired LED DC9 12V Lights Emitting Diodes

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X5 Toggle

X5 Toggle Switch Heavy Duty 20A 125V SPST 2 Terminal ON OFF Car Waterproof ATV

X5 Toggle Switch Heavy Duty 20A 125V SPST 2 Terminal ON OFF Car Waterproof ATV

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150 300

150 300 pcs 3mm 5mm LED Light White Yellow Red Green Assortment Kit For Arduino

150 300 pcs 3mm 5mm LED Light White Yellow Red Green Assortment Kit For Arduino

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NEMA L14

NEMA L14 30 30A 125 250V 3 Pole 4W Grounding Plug

NEMA L14 30 30A 125 250V 3 Pole 4W Grounding Plug

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US Stock

US Stock 10pcs RH 115 Thermal Fuse 2A 250V

US Stock 10pcs RH 115 Thermal Fuse 2A 250V

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13pc DIY

13pc DIY Prototyping Board PCB Printed Circuit Prototype Breadboard Stripboard

13pc DIY Prototyping Board PCB Printed Circuit Prototype Breadboard Stripboard

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2 Lot

2 Lot Pack Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance

2 Lot Pack Voltage Protector Brownout Surge Refrigerator 1800 Watts Appliance

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