Test Access Points
network jump enabling undetectable data monitoring. Also known as: TAP
See Also: Network Monitoring, Network Taps, Aggregator Taps
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Product
Fiber Splice Closures
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Wuhan Sunma Technology Co., Ltd.
Fiber Optic Splice Closure is a fiber management product typically used with outdoor fiber optical cables. It provides space and protection for the fiber optic cable splicing and joint. Fiber splice closure is used for aerial, strand-mount FTTH "tap" locations where drop cables are spliced to distribution cables. SunmaFiber supplies two types of fiber splice closures which are the horizontal (inline) type and the vertical (dome) type. Both are made of excellent engineering plastics to be waterproof and dust proof. And with various ports types, they can fit different fiber optic core numbers. More details about splice closure.
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Product
Analog Discovery Pro Line
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Despite Digilent's origin in education, there is a growing demand for products that provide flexibility along with more robust capabilities that professional applications need. Digilent's Analog Discovery Pro line gives engineers the ability to tap into the efficiency of the WaveForms software while offering a wider selection of specifications in products created with the professional in mind.
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Product
Magnet Wheels Pulse Generators
199SM / 198EM Magnet Wheels
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Magnet wheels work with Electro-Sensors Hall Effect shaft speed sensors providing 120 alternating magnetic poles around the circumference of the 3.75" diameter. The 199SM models mount around shafts up to 3" in diameter and are secured with set screws (provided). The 198EM mounts on the end of a shaft with a 10-32 UNF screw (provided - requires center drilling and tapping the shaft).• Use with 906, 906B, 1101 and other Hall Effect, non-metallic-end-capped shaft speed sensors (consult factory)
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Product
Phoenix 3U cPCI Camera Link Frame Grabber
AS-PHX-D48CL-3CPCI32-B-CR
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Phoenix-D48CL is a 3U CompactPCI board for the acquisition of digital data from a variety of Camera Link sources, including digital frame capture and linescan cameras. It supports all the formats of the Base and Medium configurations, i.e. single 8- to 16-bit data, through 12-bit RGB, to four tap 12-bit sources, as well as dual Base configuration, i.e. acquisition from two asynchronous Base cameras.
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Product
PXIe-8623, 4-Port, 100/1000BASE-T PXI Automotive Ethernet Interface Module
787992-01
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PXIe, 4-Port, 100/1000BASE-T PXI Automotive Ethernet Interface Module - The PXIe-8623 is a 100/1000BASE-T unshielded twisted pair (UTP) PXI Automotive Ethernet Interface Module that helps you develop applications with the NI‑XNET driver. With the PXIe-8623, you can develop applications that require Ethernet to test and validate automotive electronic control units (ECUs). The PXIe-8623 provides up to four independent endpoints or up to two network terminal access points (TAPs). It features onboard hardware timestamping and can act as up to four separate 802.1AS masters or slaves, making synchronization with an external network as well as the rest of a PXI system possible. Additionally, the PXIe-8623 features LEDs on the front panel to help you monitor the network link and activity.
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Product
On Load Tap Changer Analyzer
TAP4
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The TAP-4 is the first instrument to use vibro-acoustic measurement to perform tests on On-Load Tap Changers (OLTC). The TAP-4 is a universal device, it adapts itself to any type of transformers: MR Reinhausen, ABB, Ferranti, Federal Pioneer and others.
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Product
Digital/Analog/Frequency Measurement Module
JT 2149/DAF
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The JT 2149/DAF is a compact, mixed-signal (Digital/Analog/Frequency) measurement module for use in JTAG Technologies’ widely-used JT 2147 (QuadPod) signal conditioning interface. The DAF module has been designed to replace a regular TAP Pod and provides 28 measurement channels plus a clock generator. When connected to a circuit board via edge connector or test fixture/jig test pins, the module enhances standard digital boundary-scan tests by enabling a series of analog and frequency measurements to be made.
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Product
Back Pressure Tester
MDBPT2
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Quickly test for back pressure and identify clogged or obstructed catalytic converters. Three stage adapter (18mm-12mm) for accessing O2 sensor ports or (standard 1/4-20) self tap access anywhere. Adapter flange for common Toyota style O2 sensors.
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Product
DIN Backplane
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VECTOR Electronics and Technology, Inc.
Universal (uncommitted) multilayer backplanes are designed for unique one of a kind applications requiring custom pin-out wiring from connector to connector. Each individual connector pin must be "assigned" by connecting to adjacent power or ground pins with wire or jumpers. Power or Ground input through a labeled series of power taps (screw terminals) along to top and bottom of the board.
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Product
Transformer Test Equipment
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DV Power test instruments perform various diagnostic tests on power and instrument transformers. Even more, a unique feature is a condition assessment of on-load tap changers. Performing a transformer test before their breakage can be crucial.Test instruments are portable and enclosed in durable metal cases. Also, the 19” rack-mounted version suitable for factories is available as well.Applications supported by DV Power transformer test equipment include:Winding resistance measurement (IEC 60076-1)Analysis of on-load tap changers (IEC 60214-1)Heat run test (IEC 60076-2)Automatic transformer demagnetizationTurns ratio measurement of power and instrument transformers (IEC 60076-1)Excitation current measurementPhase angle measurementTransformer vector group detectionDemagnetization status verificationAll of the above-mentioned measurements are performed with the highest accuracy.The advanced DV-Win PC software collects both numerical and graphical results. As a result of that, these features provide an easier and more efficient analysis. After the test, DV-Win software generates a test report with a single click. Furthermore, a user can easily customize the test report and save it in different formats, such as XLS or PDF.Finally, the analysis of on-load tap changers is performed by the new method called dynamic resistance measurement (DRM). This is a non-intrusive method. Therefore, it allows detecting problems in on-load tap changers without disassembling them.
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Product
BERTScope Digital Pre-emphasis
DPP Series
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The Digital Pre-emphasis Processor DPP Series takes in single-ended inputs of data and clock and conditions the signal by adding precision amounts of pre-emphasis for use with Bit Error Rate Testers. Nine Tap Linear Equalization supporting speeds up to 32Gb/s is supported with the LE320 Series remote head, offering compact two channel precision equalization.
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Product
ABex Terminal Module for JTAG Technologies JT 37x7 BSCAN Cards
ABex TM-JT37x7
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The ABex TM-JT37x7 is an ABex terminal module for the JTAG Technologies Boundary Scan Controller PXI/PXIe JT 37×7. In combination with the JT 2147/ABex from JTAG Technologies it integrates the POD functionality into the module.In combination with the PXI/PXIe JT 37×7 and the JT 2147/ABex it’s possible to connect up to four JTAG/Boundary Scan TAPs. All signal wires on the PCB are impedance controlled. In addition, all signals can be switched off via relays.
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Product
ScanBridge
JT 2154
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The JT 2154 is an experiment board based on National Semiconductor’s STA111 device, aimed at users looking to utilise addressable bridge/multiplexors within their designs, and thus set-up ‘system level’ JTAG access. The unit can also be used in semi-permanent installations to expand the TAP (Test Access Port) count on JTAG Technologies controllers in order to address highly segmented designs. Built-in support for ScanBridge-type devices within ProVision allows easy set-up of TAP assignments and device addressing.
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Product
USB Explorer (Two Port)
JT 3705
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The JT 3705/USB Explorer is a low-cost two port USB powered boundary-scan controller interface specifically suited for low volume testing and in-system programming of (C)PLDs. Explorer supports two fully-compliant boundary-scan test access ports (TAPs) which can be synchronized for test purposes.
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Product
Turns Ratio Testing
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The transformer turns ratio test, or TTR test, confirms that the transformer has the correct ratio of primary turns to secondary turns. Using this test correctly can help to identify tap changer performance, shorted turns, open windings, incorrect winding connections and other faults inside transformers. Megger’s range of TTR testers are robust to withstand the harsh conditions that some transformer testing in. The range includes varying features to simplify and speed up testing as well as 3 phase TTR testers and PT and CT TTR testers.
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Product
Tap Changer Analyzers & Winding Ohmmeters
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Winding resistance test of inductive test objects, such as power transformers, is one of the most effective non-intrusive ways of checking its condition. Due to their advanced design, DV Power winding resistance meters provide high test currents (up to 100 A DC) and high accuracy (up to 0.1%) within light and portable test instruments. In addition to winding resistance measurement, it is also possible to perform simple, quick and reliable transformer on-load tap changer condition assessment by recording the test current during tap changer operation, also known as DVtest. Because of that, problems with a tap changer connection, contacts, and switching procedure can be detected.DV Power winding ohmmeters consist of single-phase RMO-T and three-phase TWA series. Models from the TWA series are designed for six-winding resistance measurement of power and distribution transformers, with only one single-step cable setup. As a result of reducing the total test time, it enables significant saving of time and money.Typical application areas of these instruments are high-voltage substations and industrial environments. They are intended to measure the resistance of:Transformer windingsOn-load tap changersGeneratorsElectrical motorsHigh-current bus bar jointsCable splicesWelding joints
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Product
48" Stacking Banana Plug Test Leads
146-P
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These test leads feature stacking banana plug jacks, with extended 48" length. These are great for establishing connections to diagnostic test points, while allowing the connection to be tapped with other instruments...2 way connections. These feature high flexibility wire and standard 4mm size banana jacks. You will receive one red test lead and one black test lead. These test leads are compatible with Electronic Specialties 146 and 147 test lead kits.
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Product
General Purpose Quartz Force Sensors
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General purpose force sensors are offered in either stud or axial mounted configurations. They are internally pre-loaded and can be used for dynamic compression, tension, and impact force measurements. Tapped mounting holes on both ends of the radial connector style support link, platform, integrated link, and free-standing installations. The axial mounted type offers protection of the electrical connector and sensor cable from potential damage during drop testing and in free-standing installations. Supplied impact caps facilitate impact and drop force measurements.
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Product
Switch Module
STCS
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The external module STCS allows performing automatically the following PT tests: ratio per tap; winding resistance; OLTC dynamic test. The connection to the transformer under test, to STS and to the measurement taps is performed just once; then, all transformer tests are performed without interruptions.
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Product
Test Automation Platform Deployment System
KS8000A
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TAP is a modern Microsoft .NET-based application that can be used stand-alone or in combination with higher level test executive software environments. The Keysight KS8000A Test Automation Platform (TAP) Deployment System provides a lower cost, scaled down alternative to the full KS8400A TAP Developers System without the graphical user interface, results viewer and timing analyzer. Deploy your existing test software and TAP plugins into manufacturing environments using the KS8000A command line interface or your own interfaces.
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Product
Taps And Passives
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ATX offers the latest innovations in passives for HFC networks, including taps, couplers, splitters and power inserters. The 2GHz XS Series enables MSOs to support DOCSIS® 4.0 architectures, while the 1.2GHz SG Series will maintain a 1.2GHz plant and offers compatibility with Cisco’s popular Surge-Gap portfolio of hardline taps and passives. A bonus feature with the ATX 2GHz taps and passives is the upgradeable faceplate, futureproofing these HFC devices for 3GHz and beyond.
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Product
Digital Tap Position Indicator
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NMC''s latest offering, Digital Tap Position Indicator with 4-20 mA, type TX-205, is a Micro controller based instrument used to indicate the Tap Position of the OLTC along with it transmits 4-20 mA Analog Single/Dual Output. It is a field adjustable instrument. Size : 96*96*85 mm. Aux. Supply : 85 V-265 V AC-DC.
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Product
Liquid Level Gauges
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Provides a continuous indication of the liquid level inside of a transformer's main tank, conservator tank or load tap changer compartment with integrated switches that allows limit and alarm functions.
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Product
TPI With Counter
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Our Digital Tap Position indicator with Counter Display is used to indicate the Tap Position of the Power Transformer with On Load Tap Changer as well as also indicates the counts of the tap changer.
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Product
Maple Syrup Refractometer
PA202X-306-307
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The eMaple Digital Maple Syrup Refractometer can be used at the tree tap or tank to measure maple sap, for pre-process monitoring of reverse osmosis, in the sugar shack to determine when to draw maple syrup from the boiler, or during maple syrup bottling and testing. The eMaple Refractometer features two scales and measures from 0 to 85 Brix.
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Product
TPI With 4-20mA Dual Outputs
TX-205
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NMC's Digital tap position indicators, Type: TX-205 Are instruments used to indicate the tap position of the power transformers with OLTC. TX-205 Comes With 4-20mA Single / Double output for SCADA systems.
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Product
Button Load Cell
3000 Series
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Button Load Cells are strain gage based transducers with temperature compensation and excellent overall performance. This type provides a range of capacities up to 150 kN or 30 klb with better than ±0.5% (full scale) non-linearity. Three tapped holes are provided on the underside for ease of mounting. Fully welded cover, amplified and digitised versions are available on request.
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Product
Protocol Analysis
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GL's protocol analyzer provides monitoring a communication link in accordance with industry protocol standards by non-intrusively tapping the network under test. The simple framework of the protocol analysis software helps you easily identify the improper sequence of protocol messages, and filter out frames causing the protocol violation.
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Product
Distribution Amplifier
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AVLINK TECHNIC TAIWAN CO., LTD.
Is a device that accepts a single input signal and provides this same signal to multiple isolated outputs.These devices are important because they allow a signal to be distributed to multiple destinations without ground loops or signal degradation. They are used for a number of common engineering tasks, including multiple amplification, cable television, splitting monitor and front of house mixes, and "tapping" a signal prior to sending it through effects units to preserve a "dry" signal for later experimentation.
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Product
4 TAP JTAG Boundary-scan Controller for Teradyne Systems
QuadTAP/CFM
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The Corelis QuadTAP/CFM high-speed multi-TAP boundary-scan system makes advanced, multi-TAP boundary-scan testing within ICT systems a reality. By combining ICT and boundary-scan, test engineers gain benefits from both technologies for the highest possible test coverage, speed, and capability.Specifically designed for integration into Teradyne TestStation and GR228x testers, the QuadTAP/CFM and QuadTAP/CFM Expander enable a clean, convenient multi-TAP boundary-scan solution.
