industrial control

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.

C H

C H Industrial Control Transformer C0050E6U 50 VA Multi Tap Primary

C H Industrial Control Transformer C0050E6U 50 VA Multi Tap Primary

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MS INDUSTRIAL

MS INDUSTRIAL CONTROL TRANSFORMER 3416 H51 PRI230V SEC115V

MS INDUSTRIAL CONTROL TRANSFORMER 3416 H51 PRI230V SEC115V

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MICRON VALUTRAN

MICRON VALUTRAN INDUSTRIAL CONTROL TRANSFORMER V300BTZ13JK

MICRON VALUTRAN INDUSTRIAL CONTROL TRANSFORMER V300BTZ13JK

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SIEMENS INDUSTRIAL

SIEMENS INDUSTRIAL CONTROL TRANSFORMER MT0500A 500VA 50 60 HZ

SIEMENS INDUSTRIAL CONTROL TRANSFORMER MT0500A 500VA 50 60 HZ

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ACME TB

ACME TB 81215 INDUSTRIAL CONTROL TRANSFORMER 50 VA 50 60Hz

ACME TB 81215 INDUSTRIAL CONTROL TRANSFORMER 50 VA 50 60Hz

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INTERLOCK INDUSTRIES

INTERLOCK INDUSTRIES MC105 SINGLE PHASE MICROPROCESSOR CONTROL 1050 101 32

INTERLOCK INDUSTRIES MC105 SINGLE PHASE MICROPROCESSOR CONTROL 1050 101 32

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GE INDUSTRIAL

GE INDUSTRIAL CONTROL TRANSFORMER 9T58K2873 SET OF 2 AA1

GE INDUSTRIAL CONTROL TRANSFORMER 9T58K2873 SET OF 2 AA1

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ACME TRANSFORMER

ACME TRANSFORMER industrial control TB81201 75VA 480 240 Pri 120V Sec

ACME TRANSFORMER industrial control TB81201 75VA 480 240 Pri 120V Sec

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Hoffman Industrial

Hoffman Industrial Control Panel Enclosure Cat No A14107JFGQRR

Hoffman Industrial Control Panel Enclosure Cat No A14107JFGQRR

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BOSELLO XRC

BOSELLO XRC 600 INDUSTRIAL X RAY CONTROLLER 230V 001A 50 60Hz

BOSELLO XRC 600 INDUSTRIAL X RAY CONTROLLER 230V 001A 50 60Hz

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INTERLOCK INDUSTRIES

INTERLOCK INDUSTRIES MC102 SINGLE PHASE MICROPROCESSOR CONTROL 850203 R028608 1

INTERLOCK INDUSTRIES MC102 SINGLE PHASE MICROPROCESSOR CONTROL 850203 R028608 1

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FERN ELECTRIC

FERN ELECTRIC COMPANY INDUSTRIAL CONTROL TRANSFORMER B 100

FERN ELECTRIC COMPANY INDUSTRIAL CONTROL TRANSFORMER B 100

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Westinghouse 112D631H01M

Westinghouse 112D631H01M Industrial Control Transformer 240 480V to 120V 50VA

Westinghouse 112D631H01M Industrial Control Transformer 240 480V to 120V 50VA

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ACME Industrial

ACME Industrial Control Power Transformer Series AE 06 0250 250VA

ACME Industrial Control Power Transformer Series AE 06 0250 250VA

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AQUA MISER

AQUA MISER TWS I0I DC WATER PURITY AND LEVEL CONTROLLER MYRON MILLER INDUSTRIES

AQUA MISER TWS I0I DC WATER PURITY AND LEVEL CONTROLLER MYRON MILLER INDUSTRIES

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AQUA MISER

AQUA MISER TW I0I DC WATER PURITY AND LEVEL CONTROLLER MYRON MILLER INDUSTRIES

AQUA MISER TW I0I DC WATER PURITY AND LEVEL CONTROLLER MYRON MILLER INDUSTRIES

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Cutler Hammer

Cutler Hammer C0150E2AFB Industrial Control Transformer 240 480V to 120V 150VA

Cutler Hammer C0150E2AFB Industrial Control Transformer 240 480V to 120V 150VA

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NEW ACME

NEW ACME ELECTRIC CE010050 ENCAPSULATED INDUSTRIAL CONTROL TRANSFORMER

NEW ACME ELECTRIC CE010050 ENCAPSULATED INDUSTRIAL CONTROL TRANSFORMER

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Square D

Square D 9070TF50D1 Industrial Control Transformer NEW

Square D 9070TF50D1 Industrial Control Transformer NEW

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NEW ACME

NEW ACME TRANSFORMER TA 2 81322 INDUSTRIAL CONTROL TRANSFORMER

NEW ACME TRANSFORMER TA 2 81322 INDUSTRIAL CONTROL TRANSFORMER

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Acme Electric

Acme Electric Industrial Control Transformer TB81200 240V 480VAC In 120VAC Out

Acme Electric Industrial Control Transformer TB81200 240V 480VAC In 120VAC Out

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ACME ELECTRIC

ACME ELECTRIC CORP EIA 413 9508 INDUSTRIAL CONTROL TRANSFORMER 350VA 50 60HZ

ACME ELECTRIC CORP EIA 413 9508 INDUSTRIAL CONTROL TRANSFORMER 350VA 50 60HZ

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1 NEW

1 NEW SQUARE D 9070T50D3 INDUSTRIAL CONTROL TRANSFORMER 208V 120V 7206

1 NEW SQUARE D 9070T50D3 INDUSTRIAL CONTROL TRANSFORMER 208V 120V 7206

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