Electronic Test and Measurement Topics

Topics beginning with "E"
E1

European digital transmission standard that carries signals at 2 Mbps (32 channels x 64 Kbps).

E3

Data rate of 34.368 Mbs carrying 16 E1 signals.

E84

1) SEMI E84-1107 - Specification for Enhanced Carrier Handoff Parallel I/O Interface. 2) ASTM Standard Test Method for Surface Burning Characteristics of Building Materials.

Earth Bond

Checks a ground circuit's ability to handle fault current in the event of insulation failure.

Earth Continuity

Verifies ground is present.

Earth Fault
Earth Leakage Circuit Breaker Testers

test trip time and trip current values.

Earth Resistance

Evaluation of the conductance of earth grounding.

Earth Testers
ECG

Generate heart like electrical rhythms.

Echo Sounders

measure depth of water.

ECU

a vehicle system's Electronic Control Unit.

ECU Simulation

a virtual Electronic Control Unit (Engine Control Unit) used to validate related dynamic systems.

ECU Simulators

a virtual Electronic Control Unit (Engine Control Unit) used to validate related dynamic systems.

Eddy Current

1) non-contact position, displacement, and proximity measurements. 2) applied in NDT to find flaws in conductive metal.

EDGE

Wireless service using TDMA, based on GSM standard operating at 384Kbps on broadband.

E Field Probes

measure E and H fields from KHz to GHz.

EHF

extremely High Frequency in the range of 30 to 300 gigahertz.

EIA-530

DTE to DCE cable specification.

EKG

Generate heart like electrical rhythms.

Elasticity

the ability to stretch.

Elastomer

a stretchable material.

ELCB Testers

test trip time and trip current values.

Electrical
Electrical Network Analyzers

Breakdown electrical network elements to examination.

Electrical Safety
Electrical Safety Analyzers

assure harmless electrical operation.

Electrical Testers
Electric Field Probes

measure E and H fields from KHz to GHz.

Electrician

create and maintain the conduit of electrical power.

Electricity

Columbs or amperes.

Electricity Monitors

Measure the consumption of electricity.

Electric Motor
Electrochemical

chemical action when combined with electricity.

Electro-Chemical

chemical action when combined with electricity.

Electrochemistry

chemical action when combined with electricity.

Electromagnetic Compatability

equipments immunity from and emmissions of EMI.

Electromagnetic Field

electric and magnetic field interaction.

Electromagnetic Interference

unintentional signal interference as a byproduct of normal operation, originating from within the system or circuit.

Electromagnetic Interference Receiver

measure radiated emissions for compliance to EMC standards.

Electromagnetic Radiation

radiation in the form of waves propogated from oscillating electric and magnetic fields.

Electromagnetic Simulation

models and predicts the character of electromagnetic fields. Electromagnetic Field

Electrometers

Measure electric charge or electrical potential difference.

Electronic Control Unit

a vehicle system's Electronic Control Unit.

Electronic Loads

Electronic Loads are designed for a power source, power electronic devices and components testing. The high power rating, parallel and synchronization capabilities make it an ideal tool to test high power devices such as SMR and UPS.

Electronics Test

Devices whose quality of operation is based on the effects of electrons.

Electronic Warfare

Defense from and hostile use of electromagnetic energy.

Electron Microscopes

scientific instruments that use a beam of highly energetic electrons to examine objects on a very fine scale.

ElectroStatic Discharge

ESD Testing Equipment includes Surface Resistance/Resistivity Meter, Electrostatic Field Meter, Wrist Strap Checker, and Constant Wrist Strap Monitors.

Electrostatic Discharge Generators

create known values of electrostatic discharge.

Electrostatic Discharge Simulators

create known values of electrostatic discharge.

Electrostatic Locators

Measure static electricity charges.

Electrostatic Voltmeters

Measure voltage without physical contact or charge transfer.

Electrosurgery Analyzers

test and inspect electrosurgical units for safety and preventive maintenance.

Electrosurgical Analyzers

test and inspect electrosurgical units for safety and preventive maintenance.

Elemental

of the periodic table.

ELF

Extremely Low Frequency operating at 3 to 300 Hz.

ELINT

ELectronic signals INTelligence

Ellipsometers

detect film and surface conditions of under an Angstrom thick.

Embedded

To encapsulate as an integral part of a greater whole.

Embedded Controllers

A controller or central processing unit (cpu) built into another device.

Embedded Software
EMC

equipments, immunity from or emissions amicability of EMI.

EMC Analyzers

Analysis to determine a UUT's (Unit Under Test's) electromagnetic compatibility (EMC) status.

EMC Probes

Near Field Probes

EMC Software

common UI to control, monitor and analyze EMC measurement.

EMC Test

assures noise immunity or electromagnetic amicability.

EMC Testing Services

EMC Testing Services is a topic for companies offering a board array of EMC testing services, such as: Radiated RF Immunity, Conducted RF Power Line Dips and Interruptions, etc.

Emergency Service

911, E911, 112, 999 and so on emergency communication and messaging services.

EMF

electric and magnetic field interaction.

EMF Meters

measure magnetic flux density/field strength.

EMI

unintentional signal interference originating within or outside the system or circuit.

EMI Filters

Inductive and parallel capacitive components enabling a low impendance path to protect a circuit from high-frequency noise.

EMI Receivers

measure radiated emissions for compliance to EMC standards.

Emission

particles emanating from a source.

EMI Test Systems
Emitters

Give out signals or particles.

EMR

radiation in the form of waves propogated from oscillating electric and magnetic fields.

EM Radiation

radiation in the form of waves propogated from oscillating electric and magnetic fields.

EM Simulation

models and predicts the character of electromagnetic fields. Electromagnetic Field

Emulators

mimic what is.

EMV

embedded circuits on a card that store and process data. Europay, MasterCard and Visa.

EMVCo

facilitates worldwide interoperability and acceptance of secure payment transactions.

Enclosures

Surround and hold test elements.

Encoders

translate motion into coded signals representing one of or combination of position, velocity, acceleration, speed and direction.

Encoder Test
Energy Analyzers

Examine the quantity, quality, and frequency of electric and light energy.

Energy Meters

measure levels of energy.

Energy Meter Test
Energy Monitors

Measure the consumption of electricity.

Enhanced PMC

An open high speed switched interconnect standard protocol extending PMC.

Environmental Chambers

simulate surrounding conditions test target will be exposed to in application.

Environmental Simulation
Environmental Stress Screening

A process where an object is subjected to a variety of rapidly changing environmental conditions such as temperature, humidity, or vibration, to expose potential faults.

Environmental Test

for temperature cycling, humidity, salt spray, shock, vibration, random vibration, altitude and acceleration.

Environment Chambers

simulate surrounding conditions test target will be exposed to in application.

EPROM

Ultra violet light erasable-and-programmable read-only memory (ROM).

Equipment
ESD

ESD Testing Equipment includes Surface Resistance/Resistivity Meter, Electrostatic Field Meter, Wrist Strap Checker, and Constant Wrist Strap Monitors.

ESD Generators

create known values of electrostatic discharge.

ESD Monitors
ESD Simulators

create known values of electrostatic discharge.

ESD Test
ESD Test Systems
ESR

Equivalent Series Resistance

ESS

A process where an object is subjected to a variety of rapidly changing environmental conditions such as temperature, humidity, or vibration, to expose potential faults.

ESS Chambers
ESU Analyzers

test and inspect electrosurgical units for safety and preventive maintenance.

Ethernet

family of networking technologies for Local Area Networks (LANs).

Ethernet Switches
Ethernet Switching
Ethernet Test

Evaluation of a packet based ethernet network's wiring and signaling.

ETSI

European Telecommunications Standards Institute.

European Telecommunications Standards Institute

European Telecommunications Standards Institute.

EUT

Equipment Under Test

Evaluation

assess fidelity of performance to target values.

EvDO

Telecommunications standard for wireless data transmission.

EV-DO

Telecommunications standard for wireless data transmission.

Event Detectors

Sense change in desired input's state.

EW

Defense from and hostile use of electromagnetic energy.

EW Simulation

Simulate electronic warfare scenarios.

EW Simulators

Simulate electronic warfare scenarios.

Experiments

test of hypothesis to learn.

Exploration

understand the unkown.

Exposure Meters

Measure time in a given environment

ExpressCard

Serial interface having a maximum throughput of 2.5 Gbit/s through PCI Express or 480 Mbit/s through USB 2.0.

Extender Boards

move out from slot circuit card giving access thereof.

Extender Cards

move out from slot circuit card giving access thereof.

Extenders

1) position test accessibility. 2) greater range accessibility.

Extremely High Frequency

extremely High Frequency in the range of 30 to 300 gigahertz.