Current Sources
See Also: Programmable Current Sources, Battery, Voltage Current Sources
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Reference Sources
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A physical or digital document that you would refer to for more information about a topic.
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Stand-Alone Current Sensors
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The Aanderaa Current Sensors are based on the backscatter acoustic Doppler principle.
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Current Injection
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K&S Engineering and Scientific Ltd
The outputs are continuously variable from zero and are all isolated. The current outputs can be used at twice their continuous rated current on a 25% duty cycle with a maximum ON time of 5 minutes.
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Precision Calibrated Noise Sources
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ELVA-1's calibrated noise source ISSN-XX series delivers a uniform level of noise power spectral density within the whole waveguide frequency range. Sources are available in eight waveguide bands covering 26.4-170 GHz.
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C/C++ Source Code Analysis
CODECHECK
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CodeCheck is a programmable tool for checking all C and C++ source code on a file or project basis. CodeCheck is input compatible with all variants of Standard K&R C, Standard ANSI-C/C++, and all C and C++ compiler vendors. We support GCC-GNU Open Source C/C++ compilers. CodeCheck is designed to solve all of your Portability, Maintainability, Complexity, Reusability, Quality Assurance, Style Analysis, Library/Class Management, Code Review, Software Metric, Standards Adherence, and C++ Corporate Compliance Problems.
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Controllable, Programmable DC Source
LAB SMP
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*Easiest operation via the front panel*Indication via graphic display*Constant current, voltage, resistance, power operation and simulation of PV characteristics*Creation of any voltage and current curves via memory card or digital interface (sequential control)*Voltage and current rise time (U and I slope) adjustable*Umax and Imax can be set by the user in order to limit the output voltage or current
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Laser-Pumped White Light Source
LS-WL1
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Our LS-WL1 is a laser-pumped white light source with a light output of up to 440 mW from a 600-µm fiber and a wavelength range of 450 – 700 nm, designed especially for professional requirements for extremely high luminance.
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Opto-Isolated Current Loop Signal
4029
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SPECTEC Innovative Sensor Solutions
SPECTEC's Model 4029 digital opto-isolated current loop signal conditioner prevents ground loops and interrupts any galvanic signals riding on magnetic speed sensor's output signal.. This signal conditioner converts magnetic, variable reluctance and inductive sensors' sinusoidal signals into a 4-20 mA output suitable for interfacing with process control units, dataloggers, flow controllers, and computers.
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Current Input0 to 20mA
TGPR-0804
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Current input data logger. A current input data logger that is housed in a robust, waterproof (IP68) rated case. The TGPR-0804 can be used to record the output from a number of industry standard 4-20mA sensors. Common applications include pressure and flow rate monitoring.
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Dual Mobile Communications DC Source
66309B
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The Keysight Mobile Communications DC Source 663xx series offers several features ideal for testing wireless and battery powered devices. Excellent voltage transient response ensures maximum test-system throughput by minimizing device shutdowns due to significant voltage drops in the test wiring. Built-in advanced measurement system to accurately measure battery current drains when the device operates in different modes and a Keysight-developed feature that enables cellular telephone manufacturers to detect permanently and intermittently open-sense wire connections.
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DC/AC Current Probe 400A
697
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Use this instrument to test starting and charging systems. It can even be used to test relative compression when used with your lab scope or graphing meter. Unit is designed for use with digital multimeters, lab scopes or graphing meters.
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Eddy Current Flaw Detectors
EddyView
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United Western Technologies Corp
Choose the Eddy Current performance to match your NDT inspection needs!
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Xenon Light Sources
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Our pulsed Xenon light source is used in applications where a long lifetime and high output power is needed, such as in fluorescence measurements. This is an affordable UV source, but the spectral output is not as smooth and continuous as the AvaLight Halogen and Deuterium light sources.
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Current Sensors
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Our current sensors were designed for a simple, customer-specific construction of niobium wire wound magnetometers, gradiometers or preamplifiers for small current or voltage signals.
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Through Hole type DC Current Sensor／for DC Leakage Current Measurements
DCZCT-45NK
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MULTI MEASURING INSTRUMENTS Co., Ltd.
*DC earth fault measurement*DC leakage current measurement*Least affection from the magnetization of core and temperature fluctuation*Convenient ＋24V single polarity power supply
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Programmable AC Power Source
LSP-500VAC
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• Applied with the AC-DC-AC inverter technology and digital waveform synthesis & waveform feedback technology, low distortion power; • Applied with entire cycle high-precision measurement technology and high-speed sampling technologies, panel of instrument will directly and accurately displays the power output of the voltage, frequency, current, active power and power factor to achieve the integration of the source table; • Applied with SCM control and measurement technology, high intelligence; • Applied with zero output impedance technology, the output equivalent impedance is almost zero and further improve the stability of power supply; • Applied with isolated floating output technology, the power output and input have good isolation, floating output, conducive to make sure power itself safety and operator’s safety; • Perfect voltage, current anomalies and overheating protection, improve the reliability of power supply; • Applied with power limiting technology to avoid strong interference on the power grid and other electrical equipment, while facilitating reliable operation of the power supply itself; • The input voltage can be option via a toggle switch of panel mains 110V/220V; • The initial phase and end phase of the output voltage waveform can be set {0°-359° (±1°)}; • Measurement process can be programmed to control (1 to 50 memory groups, 1 to 9 steps for each memory group);
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Iron Core Current Limiting Reactors
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Current Limiting Reactor (CLR) is one of the most effective short circuit current limiting devices. It reduces stresses on busses, insulators, circuit breakers and other high voltage devices. Use of CLR is the most practical and economical approach at current limiting.
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Optical Light Sources
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A fiber optic source is commonly used with a meter to measure optical fiber attenuation or insertion loss.
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Tunable Narrowband Terahertz Laser Source
TeraTune®
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The TeraTune® provides a tunable narrowband terahertz source with a tuning range from 1.5 to 20 THz and a bandwidth of less than 100 GHz.
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Optical Laser Source & Power Meter
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Shanghai Grandway Telecom Tech. Co., Ltd
Grandway provide a variety of optical network testing instruments to play a stable performance in the process of optical network construction and maintenance.
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Primary Current Injection Test Set
T 3000
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T 3000 is a primary current injection testing system designed to perform primary tests requested in substations commissioning. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducers
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High Side Current Sense Amp
QA150
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The QA150 makes ultra-low current measurements of your toughest real-time projects a snap. The QA150 is a high side current to voltage converter. Simply tap into the supply for your various project rails (5V, 3.3V, etc) and the QA150 will convert the currents to voltages that you can then capture on your scope, along with whatever other signals you might need. If you are trying to squeeze every last bit of energy from your batteries, the QA150 is your answer.
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Current Measurement Probes
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Comprehensive line of clamp-on current probes covers the entire spectrum of applications, from electrical panels to substations. AEMC Current Probes measure current without interrupting the circuit under test and extend the measuring capabilities of DMMs, recorders, power meters, and loggers. The numerous jaw sizes are designed to accommodate a wide variety of conductor diameters and ranges. Available for AC or DC measurements.
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Eddy Current Engine Dynamometers
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A precise, low-maintenance, rapid response and repeatable alternative to water brake technology, Taylor’s Eddy Current Engine Dynos provide low-inertia, air- or water-cooled operation for testing engines up to 966 hp (720 kW) in a range of markets.
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Source Phase Control
S96088B
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The S96088B allows users to set calibrated, arbitrary phase differences between two signal sources running on the E5080B ENA.
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Impulsive Sound Source
BAS006
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The BAS006 is an innovative device used to create impulsive noise that includes low frequency energy and avoids problems like secondary bounce. These characteristics make it a great choice for quickly measuring reverberation time when the complexity and weight of a speaker and amplifier is not needed.
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Open Source Phasor Measurement Unit
OpenPMU
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The OpenPMU project delivers a fully open source Phasor Measurement Unit for power system analysis and research. OpenPMU is a flexible modular system for the development of Synchrophasor technology. The concept of OpenPMU is to break down the functions of a Phasor Measurement Unit into three core subject disciplines. These are:
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XRT Source Brighthawk
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The BRIGHTHAWK NT100 is a performance-leading microfocus X-ray tube comprising proprietary technology to achieve a high brightness output. The tube consists of a LaB6 crystal source for generation of the electron beam, a magnetic beam steering system, and a tungsten target for X-ray photon emission. The components are mounted in a precision-engineering housing and held at ultra-low vacuum levels for long-life performance. Following on from the successful 3rd generation tube, this 4th generation of tube across a wide energy range from 30 kV to 160 kV is highly configurable through a software interface to the internal control board, which is connected via an optical interface (through an Ethernet converter).
