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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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500pcs 3mm

500pcs 3mm LED Light Diodes White Yellow Red Blue Green Assortment DIY Kit

500pcs 3mm LED Light Diodes White Yellow Red Blue Green Assortment DIY Kit

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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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127 pc

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

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

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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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XL4015 5A

XL4015 5A DC Buck Step down Adjustable Voltage Power Converter w LED Voltmeter

XL4015 5A DC Buck Step down Adjustable Voltage Power Converter w LED Voltmeter

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FLEXO PET

FLEXO PET Expandable Braided Sleeving Wire Cable Sleeve 10 25 Feet Options

FLEXO PET Expandable Braided Sleeving Wire Cable Sleeve 10 25 Feet Options

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Tactile Micro

Tactile Micro Momentary Push Button Switch 10 Value Tact Assortment 200PCS

Tactile Micro Momentary Push Button Switch 10 Value Tact Assortment 200PCS

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RAM MM4164AP

RAM MM4164AP 15 16Pin Dip 20 Pcs

RAM MM4164AP 15 16Pin Dip 20 Pcs

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High Power

High Power 1W 3W 5W 10W 20W 30W 50W 100W White SMD LED COB Chip Lights Beads

High Power 1W 3W 5W 10W 20W 30W 50W 100W White SMD LED COB Chip Lights Beads

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15A High

15A High Power 230W TEC1 12715 Peltier thermoelectric cooler module

15A High Power 230W TEC1 12715 Peltier thermoelectric cooler module

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palm Starter

palm Starter battery

palm Starter battery

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Self Adjusting

Self Adjusting Insulation Wire Stripper cutter crimper Terminal Tool Pliers 8

Self Adjusting Insulation Wire Stripper cutter crimper Terminal Tool Pliers 8

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20Pcs 18mm

20Pcs 18mm 2mm 3mm 5mm 8mm 10mm Pre Wired LED DC9 12V Lights Emitting Diodes

20Pcs 18mm 2mm 3mm 5mm 8mm 10mm Pre Wired LED DC9 12V Lights Emitting Diodes

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20pcs Male

20pcs Male + Female Header 1x40 254mm 40 Pin PCB Through Hole Arduino and Pi

20pcs Male + Female Header 1x40 254mm 40 Pin PCB Through Hole Arduino and Pi

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