References
A source of comparison.
See Also: Reference Standards, Reference Antennas, Reference Decoders, Reference Jumpers, Reference Sources, Reference Transformers, Reference Transmitters, Acoustical References, Frequency References, Solar Reference Cells
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Product
Shunt Voltage References
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Analog Devices offers a broad line of shunt precision voltage references that combine excellent accuracy and temperature stability with low noise and small packages. These devices operate in a manner that is functionally equivalent to a Zener diode. The bias current must be set higher than the sum of the maximum quiescent current of the voltage reference and the maximum expected load current. Since shunt voltage references are typically biased with a resistor, the voltage reference can operate on a wide range of input voltages.
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Product
Precision SOT-23 FGA™ Voltage References
X60003
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The X60003 FGA™ voltage references is a very high precision analog voltage reference fabricated in Renesas' proprietary Floating Gate Analog technology, which achieves superior levels of performance when compared to conventional band gap, buried zener or XFET™ technologies.
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Product
Micropower Voltage Reference
ISL21010
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The ISL21010 is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single 2.2V to 5.5V supply (minimum voltage is dependent on voltage option) and provides a ±0.2% accurate reference. The ISL21010 provides up to 25mA output current sourcing with low 150mV dropout voltage.
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Product
X2 GPIB Cable,Double-Shielded,Shielded Plug/Receptacles,0.5 m
763061-005
GPIB Cable
24-Pin Male/Female GPIB to 24-Pin Male/Female GPIB, Stackable, Double-Shielded GPIB Cable - The 24M/F-24M/F X2 Cable, sometimes referred to as an X2 cable, connects your system to GPIB devices or interfaces for instrument control. The 24M/F-24M/F X2 Cable has 24-pin IEEE 488 male and female connectors, and the cable is double shielded with shielded plug/receptacles. The 24M/F-24M/F X2 Cable is also offered in different lengths.
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Product
COM Express Type 10 Starter Kit Plus
COM Express Type 10 Starter Kit Plus
Software Development Kit
The COM Express Type 10 nanoX Starter Kit Plus consists of a COM Express Type 10 core module reference carrier board that provides two PCIe Mini Card slots, 2 RJ-45 LAN ports, 2x USB 3.0, 2x USB 2.0, 1x USB client, 2x DB-9 COM, 1x SD card socket, and Mic/Linein/ Line-out. ADLINK also provides additional development tools including a verified 10.1" LVDS panel (optional), power supply, thermal solution and cabling accessories.
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Product
Radiation Detectors
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A radiation detector is a device for measuring nuclear, electromagnetic or light radiation. A nuclear radiation detector identifies nuclear radiation by measuring the emission of ionizing radiation of alpha particles, beta particles and gamma rays. Also referred to as a geiger counter, a nuclear radiation detector consists of two main elements: the processing electronics and the geiger tube. The geiger tube is filled with low-pressure inert gas like helium, argon or neon. If radioactive radiation occurs, the inert gas is ionized. An anode within the geiger tube registers the quantity of ionized particles numerically correlating with the strength of the radioactive radiation. The radioactivity measurement is then displayed on the LCD screen of the geiger counter or nuclear radiation detector.
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Product
LTE/LTE-Advanced Multi-Channel, Reference Solution
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Gain greater insight faster with a compact, multi-channel LTE-A PXI signal generator and signal analyzer reference solution.This Reference Solution uses world-class Signal Studio software to create complex LTE-A waveforms and the 89600 VSA/WLA software to connect to multiple analyzers. The VSA software allows engineers to quickly view multiple antenna elements simultaneously and analyze the RF performance and modulation domains for timing and signal quality issues in complex carrier aggregation and MIMO/beamforming designs.
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Product
Thermocouple Kit
34307A
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The Keysight 34307A is compatible with the Keysight 34970A Data Acquistion/Switch Unit. The 34307A can also be used with the Keysight 34401A, 34460A or 34461A, however, an external program is required to convert the voltage measurements to temperature and an ice bath or electronic reference junction must be used.
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Product
16-Channel DAC FMC Module
FMC216 – HPC
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Sundance Multiprocessor Technology Ltd.
The FMC216 is a sixteen-channel DAC FMC Daughter Card which is fully compliant with the VITA 57.1-2008 standard. The FMC216 provides sixteen D/A 16-bit 312.5Msps (2.5Gsps with x8 interpolation) channels which can be sampled by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. A trigger input for customized sampling control is also available. The FMC216 has the HPC (high-pin count) connector, front panel I/O, and is conduction cooled capable.
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Product
8-Channel ADC Module
FMC108
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Sundance Multiprocessor Technology Ltd.
The FMC108 is an eight-channel ADC FMC (FPGA Mezzanine Card) which is fully compliant with the VITA 57.1-2010 standard. The FMC108 card provides eight A/D 14-bit 250MSPS channels which can be sampled by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. A trigger input for customized sampling control is also available. The FMC108 has the HPC (high-pin count) connector, front panel I/O, and is conduction cooled compliant. The board is also available with Mil-I-46058c compliant Conformal Coating.
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Product
Rubidium Frequency Standard
RFS VXI
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*RFS VXI is designed to work as part of information measuring systems based on the VXI bus as a rubidium frequency standard.*RFS VXI is intended for use as a highly stable laboratory signal source for checking generator devices, time-frequency measuring equipment and other equipment, synchronizing navigation systems.*The RFS VXI contains two independent rubidium reference oscillators: main and standby.*RFS VXI is a VXI standard, register based device and measures C-1.*RFS VXI implements the "Self-control" mode, which checks the output frequencies of the rubidium standard.
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Product
2-Channel DAQ Module
FMC150
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Sundance Multiprocessor Technology Ltd.
The FMC150 is a dual channel ADC and dual channel DAC FMC daughter card. The card provides two 14-bit A/D channels and two 16-bit D/A channels which can be clocked by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. In addition there is one trigger input for customized sampling control. The FMC150 daughter card is mechanically and electrically compliant to the FMC standard (ANSI/VITA 57.1).
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Product
Limit Switches
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Panasonic Industrial Devices Sales Company of America
Panasonic offers varieties of Timers, Time Switches, Counters, Hour Meters, Solenoids, Temperature Controllers and Limit Switches. For Eco Series Hour Meters and Counters, please refer to Energy Visualization Components page.
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Product
UV/VIS/NIR Spectrophotometer Calibration Standards
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As the world's foremost spectrophotometer reference standard manufacturer, we have a dedicated staff and years of experience to back up our products. Our solid state UV/VIS/NIR reference standards are the most stable on the market and remain in spec long after many other manufacturer's standards go bad. Relying on our proprietary nano-deposition technology, you can rest assured that our solid-state standards will produce steady readings for years to come on your machines.
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Product
Coating thickness XRF Standards
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We manufacture high accuracy reference standards capable of calibrating virtually any X-Ray Fluorescence (XRF) coating thickness and composition analysis system.
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Product
260' Laser Distance Meter
2282-20
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Milwaukee's Laser Distance Meter is a heavy duty distance measuring tool for professional, commercial and industrial applications. The 2282-20 can easily measure distance up to 260' with 1/16" accuracy. The simple user interface makes Laser Distance Meter easy to use. Smart Horizontal Mode provides the most accurate measurements by factoring in the angle the unit is being held. The end bracket allows for accurate measuring from corners and edges. Easily add and subtract values and use seven different functions to calculate length, area, volume, indirect measurements, stake out, timer and Smart Horizontal equations. The 2281-20 includes meter case, two (2) AAA batteries, quick reference guide, CD manual and is covered by the Milwaukee 5-Year Warranty.
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Product
Gas in Metal Reference Materials
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NCS Testing Technology Co., Ltd.
Gas in Metal Reference Materials by NCS
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Product
Corded & Cordless Controls
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Reference designs and custom development controller solutions for your aircraft.
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Product
SMB Female to SMB Female Cable, 50 Ohm, 1 m
188859-01
Coaxial Cable
The SMB-SMB Coaxial Cable, sometimes referred to as SMB-200, connects measurement and signal devices. NI offers this 50 Ω cable in different lengths.
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Product
Desktop Application
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Desktop application testing refers to the testing of standalone software that can perform without a network, on a desktop, or on a laptop. Desktop applications are not affected by network downtime.
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Product
COM Express Type 10 Reference Carrier Board
miniBASE-10R
Carrier Board
The COM Express approach of custom carrier combined with off the shelf system cores is an excellent solution when you need to customize but lack the time or quantity for a complete redesign. It fits most system integration projects with production volumes from 500 to 10,000 pcs per year. The COM Express concept has a great many advantages over full custom designs, it reduces engineering complexity, lowers the threshold for total project quantity and last but not least brings your product to the market in no time. The average time to design a carrier board is less than half the time of a full custom OEM board.
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Product
High Speed Device & Flash Programmer
JT 2147 QuadPOD
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The JT 2147 QuadPOD high speed device programmer and flash programmer comprises JT 2148 transceiver and four independent, programmable JT 2149 TAP PODs and provides signal conditioning for the DataBlaster series of boundary-scan controllers. Used for gang, parallel, fast testing / Programming of devices.TAP pods can be housed integrally within the transceiver or they can be detached and reconnected via the (optional) one meter extension cable. The JT 2148 transceiver is available in standard (/10) or industrial (/13) variants. The /13 variant includes a SCSI cable splitter to allow system integrators to use flat ribbon cables into the transceiver itself which often simplifies fixture building.A fixture-embedded variant of the JT 2147 is available as part reference JT 2147/FXT. This unit integrates the function of the transceiver and four pod onto a single assembly. This variant can also support 64 DIOS channels and SCIL functions (see more images below for a picture of the JT 2147/FXT).
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Product
VME Analog Output Module
DP-VME-2115
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DP-VME-2115 is an industrial standard 24 channel D/A (Digital to Analog) board. It incorporates most of the features which are demanded in industrial applications. Each Digital to Analog Converter (DAC) is provided with a separate reference voltage selection either from internally generated reference or from the external input. This external input reference signal is passed into the protection circuits before it is fed to any active components. The input protection circuit is designed for ± 25Vp-p input ranges. The DAC output may be unipolar or bipolar and the output is jumper selectable, which is routed to the VME P2 connector, with short circuit protection of upto 30mA.
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Product
IEC 61850 Testing
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HAOMAI Electric Test Equipment Co., Ltd.
IEC 61850 is an international standard defining communication protocols for intelligent electronic devices at electrical substations. It is a part of the International Electrotechnical Commission's (IEC) Technical Committee 57 reference architecture for electric power systems.
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Precision Pressure Transducers
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Precision and digital pressure transducers, somemtimes known as precision pressure sensors, convert pressure into an analog or digital signal proportional to the pressure being sensed. A precision pressure transducer (also referred to as a pressure transmitter) are used to monitor and or control sensitive pressure processes. They can also be used as high accuracy transfer standards or as a factory working standard for testing or calibrating a variety of pressure measuring instruments. With an accuracy as high as 0.008 % of reading, these pressure transducers can be found in laboratories or in production environments where a high degree of precision and accuracy are required. Each transducer is calibrated in Mensor's 17025, A2LA certified laboratory.
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Product
Machine Vision Camera - 2.3 MP, 48 FPS, Sony IMX174, Color
Grasshopper3 GigE
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The Grasshopper®3 GigE camera family utilizes primarily Sony CCD sensors and the Sony Pregius IMX174 sensor. For FLIR GigE cameras with the latest sensors and most advanced feature sets, please refer to our Blackfly S and Oryx camera families.
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Current Sensing
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voltage-output, current-sensing amplifier family that integrates an internal shunt resistor to enable high-accuracy current measurements at common-mode voltages that can vary from 0 V to 36 V, independent of the supply voltage. The device is a bidirectional, low- or high-side current-shunt monitor that allows an external reference to be used to measure current flowing in both directions through the internal current-sensing resistor sensor. The integration of the precision current-sensing resistor provides calibration equivalent measurement accuracy with ultra-low temperature drift performance and ensures an optimized Kelvin layout for the sensing resistor is always obtained.
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Product
Elisa Microplates
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The ELISA method is a test which is used in immunology and other scientific fields to detect antibodies and antigens. ELISA stands for Enzyme-Linked Immune Sorbent Assay, which refers to the fact that antibodies coupled to enzymes are used to determine the results of the test.
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NTSC Test Signal Generators
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Provides an economical means for generating the most common SD analog composite video reference timing signals required to operate various SD analog composite video switchers, effects generators, VTRs/VCRs, cameras, video edit controllers, and other professional video equipment.
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Product
Gas Filter Correlation CO Analyzer
Model T300U
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Teledyne Advanced Pollution Instrumentation
The Model T300U Trace-level CO analyzer has been developed specifically to address the challenges of low level monitoring as required, for example, in the US NCore network. Using IR absorption with a Gas Filter Correlation Wheel, the T300U is designed to allow ultra-sensitive CO measurements while still meeting the requirements for use as a US EPA compliance analyzer.The optical bench is enclosed in a temperature controlled oven, dramatically decreasing instrument noise and drift. The objective and field mirrors in the sample cell are gold plated to maximize signal to noise performance, while a temperature-controlled Nafion dryer on the inlet minimizes water interference caused by ambient humidity changes. Periodically, the T300U seamlessly corrects its baseline by routing the sample through a heated catalytic CO scrubber. This Auto Reference function corrects zero drift and reduces the effect of interferences.
