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
Reference Magnets
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Reference Magnets provide a stable and convenient method to verify the accuracy and calibration of Hall Effect Gaussmeters, Teslameters, and Probes.
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Product
USB4, USB 3.x, USB 2.0 and eUSB2 Protocol Decode/Trigger Software for Infiniium Oscilloscopes
D9010USBP
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This application includes a suite of configurable protocol-level searches and software-based triggering specific to all USB standards. It is compatible with EXR-Series, MXR-Series, UXR-Series, S-Series, V-Series, and Z-Series Infiniium oscilloscopes. USB4 and USB 3.2 trigger and decode are not available for the EXR-Series, MXR-Series or S-Series oscilloscopes.USB4 and USB 3.2 trigger and decode are not available for the S-Series oscilloscopes. For detailed information on the decode and trigger settings, please refer to the datasheet. For assistance with using the applications, refer to the Infiniium help guide.
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Product
Crossed-Roller Bearing Linear Stage 25mm Travel,Sensitivity 2um
KSM25(A)-65
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Model：KSM25(A)-65Crossed-Roller Bearing Linear Stage 25mm Travel,Sensitivity 2umDetails&Spec: Please refer to KSM25(A)-65 Specification,It is combinated by2pcs KSM25(A)-65 (C,SR,SL).
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Product
Professional Meters
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Whether standard or high precision, ThermoWorks handheld meters feature rugged housing and best-in class accuracy across a variety of temperature ranges. Choose from integrated systems or meters that accept multiple probes, single or dual channel meters, alarms or reference models. Perfect for BBQ or sous-vide applications, dairy processing and meat processing, pharmaceutical labs, concrete curing, health departments, and for line checks, critical control point management, and HACCP checklists.
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Product
Stationary Test Equipment
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Single- and three-phase, standardized and individual test systems are covering all legal metrological test requirements for simple meters, high precision multifunction meters, smart meters and reference standards. Flexible and modular system components for the optimal customer orientated solution.
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Product
Microwave Wideband Direct Modulated DFB Transmitters
MT52 (40KHz~20GHz)
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Hangzhou Huatai Optic Tech. Co., Ltd.
MT52 series microwave wideband direct modulated DFB transmitter, are able to transmit 20G microwave RF signal with long distance, wide bandwidth, and flat responsibility. They provide an outstanding linearity fiber optical communication for analogue and digital wideband microwave application. Due to avoidance of using expensive coaxial cable or wave guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless; timing and reference signal distribution, telemetry, measurement and delay line etc.
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Product
FPGA Mezzanine Card
FMC160
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The FMC160 provides one 12-bit A/D channel at 3.6Gsps and one 14-bit D/A channel at 5.7Gsps (2.85Gsps direct RF synthesis) clocked by either an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. In addition, a trigger input for customized sampling control is available to users. It is mechanically and electrically compliant with the FMC standard (ANSI/VITA 57.1).
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Product
Rain Spray Test Environmental Chamber
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Guangdong Bell Experiment Equipment Co.,Ltd
DGBell’s rain spray test environmental chamber is also known as rain spray test chamber, it is used to test the water resistance for electronic and electrical products, such as solar lights, garden lights, buried lights, tunnel lights, car lights, fountain lights, the display…etc. It can also provide references for product design and quality control.
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Product
Network Element Management System
VCH-901
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The control system (CS) VCH-901 is designed to control and monitor network elements (NE) that act as sources of clock signals on a digital communication network. These SCs include primary reference oscillators (PEG) VCH-001, secondary master oscillators (VZG) VCH-002 (Time-H), SSU55400А (HP), SSU2000E (Simetricom), SSU5548В and SSU5548С (Oscilloquartz), local master oscillator ( MZG) M100 (LONIIS), synchronization signal distribution equipment ARSS (ALTO).
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Product
Single Cell Hardware
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A Fuel Cell Hardware Assembly consists of a pair of Poco Graphite Blocks with a precision, machined flow-pattern (pattern is serpentine unless otherwise specified by the customer), and a pair of gold plated connectors fastened with aluminum end plates. Gas inputs and outputs are through Swagelok fittings. A thermocouple well and two cartridge heaters are also provided. A single Anode Reference Electrode may be added for an additional cost. The FCT Cell Hardware does not include a Membrane Electrode Assembly (MEA).
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Product
pH 700 Benchtop pH Meter
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The easy-to-use, microprocessor-based pH 700 benchtop meter measures pH, mV, relative mV, and temperature. The large, dual-display LCD provides excellent visibility—even from a distance. Automatic temperature compensation (ATC) maintains reading accuracy even with fluctuating temperatures. Five-point pH calibration, with automatic buffer recognition for both USA (pH 1.68, 4.01, 7.00, 10.01, 12.45) and NIST (pH 1.68, 4.01, 6.86, 9.18, 12.45) pH buffers, makes for easy calibration no matter which requirement you need to meet. Meter features HOLD, ATC, selectable °F or °C measurement, recall of electrode slopand offset, and electrode diagnostics. The convenient pull-out quick reference card keeps procedures handy at all times. Meter accepts any pH or ORP electrodes with a BNC connector.
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Product
Sound Power Reference Source
Qref
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Precision omni-directionallity in all directions, horizontal and verticalplane. This source has a frequency range of application between 100 and8000 Hz (third octave bands) Despite only weighing 1.4 kg and having a diameter of 105 mm, it produces a maximum sound power level of Lw 104 dB.
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Product
Crossed-Roller Bearing Linear Stage ,25mm Travel XYZ,Sensitivity 1um
NFP-3462
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Model:NFP-3462Crossed-Roller Bearing Linear Stage ,25mm Travel XYZ,Sensitivity 1umDetails&Spec: Please refer to NFP-1462 Specification,It is combinated by2pcs NFP-1462(C,SR,SL) and 1pc NFP-1462CZ(as vertcail stage)
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Product
Wireless Device Functional Test Reference Solution
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The Keysight S8890A Wireless Device Functional Test Reference Solution provides an automation environment which is both simple to use, yet comprehensive and powerful. Based on the Test Automation Platform www.keysight.com/find/TAP, S8890A provides optional instrument driver/plug-ins offering simplified logically grouped control steps. These steps can be sequenced, looped and swept to provide powerful individual test cases or comprehensive sequences. Each driver/plug-in is provided with extensive starter sample test cases which can be modified by Keysight or the end user the UE to be tested. Plug-in options:
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Product
0.75" Synthesizer
LX Series
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*Surface Mount Miniature Package *Optional Internal Reference *Output Power to +10 dBm Available
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Product
RF Reference Source
96040A Series
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The 96040A RF Reference Source enables you to simplify your RF calibration system by replacing many of the instruments and accessories that make up your current system.
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Product
Microwave Wideband Synthesizer w/ Integrated VCO
ADF5356
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The ADF5356 allows implementation of fractional-N or integer-N phase-locked loop (PLL) frequency synthesizers when used with an external loop filter and an external reference frequency. The wideband microwave VCO design permits frequency operation from 6.8 GHz to 13.6 GHz at one radio frequency (RF) output. A series of frequency dividers at another frequency output permits operation from 53.125 MHz to 6800 MHz. The ADF5356 has an integrated VCO with a fundamental output frequency ranging from 3400 MHz to 6800 MHz. In addition, the VCO frequency is connected to divide by 1, 2, 4, 8, 16, 32, or 64 circuits that allow the user to generate RF output frequencies as low as 53.125 MHz. For applications that require isolation, the RF output stage can be muted. The mute function is both pin- and software-controllable.
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Product
Optical Power Meter
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Wuhan Sunma Technology Co., Ltd.
Optical Power Meter (OPM) is an essential fiber test instrument used for absolute optical signal measurement as well as fiber optic loss related measurement. The term usually refers to a device for testing average power in fiber optic systems. Fiber optical power meter is a tool for telecom and CATV network. This handheld optical power meter features ingenious appearance, wide range of power measurement, high accurate test precision and user automatic self-calibration function.
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Product
CompactFlash Cards
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Curtiss-Wright Defense Solutions
Our CompactFlash cards are removable mass storage devices that are rugged for use in our recorder products. The recorder controls data storage to the CompactFlash card. Card data is read and erased using a standard CompactFlash card readers. For information on card initialization, recording and playback refer to the respective recorder data sheet.
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Product
GPIB T8 Cable, 2-Pin Male to 2-Pin Male; Core/Clad 62.5/125 um; 1,300 nm Wavelength Fiber-Optic Cable for GPIB-140A/2 Extender
183164-500
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2-Pin Male to 2-Pin Male; Core/Clad 62.5/125 um; 1,300 nm Wavelength Fiber-Optic Cable for GPIB-140A/2 Extender - The GPIB T8 Cable, sometimes referred to as GPIB Cable, connects your system to high-speed GPIB-140A extender devices. You can use the GPIB T8 Cable with a pair of GPIB extenders to increase the cable length of your system up to 2 km without comprising the integrity of your GPIB system or requiring any application modifications. The GPIB T8 Cable is offered in different lengths.
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Product
PCI Direct Digital Synthesizers
SYNTH300 SERIES
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These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency and phase control, triggered operation, and the ability to accept an external clock, the Synth300 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs, the product can be ordered with one (or two) LVDS outputs for programmable digital clock applications, and can be configured for control by externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation.Software support for Windows Vista, Windows XP,Linux and Labview source code availableFor detailed specifications, please refer to the Synth300_Manual
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Product
SWR True Antenna Analyzer
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SWR True Antenna Analyzer is a versatile analyzer covering all major communication bands from 30MHz to 2700MHz. The SWR True will analyze antennas and cables. Measurements are represented graphically as VSWR or Return Loss plots. The built in PLL synthesized generator offers a superior accuracy with small step size. The internal operating system controls measurement, display and the I/Os allowing serial communication to PC, USB to memory stick and USB Serial communication. The I/O options are used to write plots to either memory sticks or to a connected PC, the I/Os can also be used to operate the instrument, giving commands and receiving data. For documentation reference the instrument has a real time clock. Multilayer menus are used to setup and control the operation of parameters. The SWR True instrument is small, handy and light weight battery operated with more than 6 hours of continuous operation on the internal NiMh cells. Feature with XML data handling and application viewer is included. Accessory kit with soft carrying bag, car charger and coax adapters for standard types.
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Product
Reference Magnets And Zero Chambers
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Reference Magnets with different magnetic field strenghts and dimensions. Available field strenghts ranging from 10mT to 1,4T. We deliver the Reference Magnets with a Factory Certificate. Zero Chambers are required to set zero of gaussmeters. We deliver two different types of Zero Chambers.
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Product
Lake Variable Area Flow Meters
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Lake Variable Area flow meters, often referred to as rotameters, measure flow rate of a liquid or gas by relating linear displacement of an internal “float” or sharp-edged orifice plate (Lake) to a corresponding flow rate. As flow rate increases, the orifice area that the flow moves through also increases – thus, the term “Variable Area.” Variable Area meters either allow flow through a peripheral orifice formed between a tapered wall and a float as in the traditional rotameter, or an annular orifice and an internal tapered metering pin in the Lake Monitor.
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Product
FOCL Reference Signal Modem
VCH-607
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FOCL reference signal modem VCH-607 is designed to receive and transmit electrical signals with a nominal frequency of 100 MHz through a fiber-optic system and generate electrical signals with a nominal frequency of 5 and 10 MHz, coherent with the input signal. Reception and transmission through the FOCL is provided using a pair of modems: one is configured as a Transmitter and is installed at the end of the FOCL where the signal source is located, the second is configured as a Receiver and is installed at the opposite end of the FOCL.
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Product
3 Digit LCD Voltmeter
DPM 2000
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The DPM 2000 is a 3 digit LCD voltmeter with 12.5mm (0.5") digit height. It features 200mV d.c. full scale reading, a bandgap reference, auto-zero, auto-polarity and a set of annunciators. The meter plugs directly into a DIL socket or can be panel mounted using the bezel and window. Connection to the meter is via two rows of pins.
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E-Band Signal Analysis Reference Solution
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The E-band signal analysis reference solution provides an effective measurement solution for today’s wideband signals as well as emerging communications standards. With the M1971E waveguide harmonic mixer, which provides a 55 to 90 GHz input; Keysight oscilloscopes, which provide excellent signal integrity; and the powerful 89600 VSA software, you have a high-quality wideband measurement solution. A simple user interface also provides integrated mixer setup, correction and LO optimization, allowing for accurate measurements.
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Machine Vision Camera - 1.3 MP, 60 FPS, e2v EV76C560, Color
Flea3 USB3
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The Flea®3 line of USB3 Vision, GigE Vision and FireWire cameras offers a variety of CMOS and CCD image sensors in a compact package. The Flea3 leverages a variety of Sony, ON Semi, and e2v sensors ranging from 0.3 MP to 5.0 MP and from 8 FPS to 120 FPS. For FLIR GigE and USB3 cameras with the latest sensors and most advanced feature sets, please refer to our Blackfly S and Oryx camera families.
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Ultrasonic Sensing
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Ultrasonic sensing is the measurement of the time between an ultrasonic signal being sent and received. The interval between these two signals is typically referred to as time-of-flight (ToF) and depends on the distance the ultrasonic wave travels until it is reflected due to an impedance change and the speed of the ultrasonic wave. The basic equation time = distance / speed can be used to measure fluid level, fluid identification/concentration, flow, or proximity.
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Product
10A Continuity Tester
EQUITEST
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EQUITEST is connected to its master unit via C2050 cable and to the mains for power supplying.Please refer to the user manual of your HT installation safety tester for the compatibility to EQUITEST.
