Loop
See Also: Current Loops, HIL, Loop Testers
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PXI 16x4 RF Matrix 300MHz 50 SMB With Loop-Thru
40-727-001-L
40-727/728/729 are RF Matrix Modules suitable for switching frequencies to 300MHz (50Ω version). The modules are available in either 50Ω or 75Ω versions with a choice of coaxial connectors. The 40-727/728/729 are designed designed to provide a simple and scalable bidirectional matrix to RF frequencies. They are intended for the easy construction of high performance bidirectional matrix switching systems.
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Single 8x2 1-Pole 16 Amp PXI Power Matrix With Loop-Thru
40-552-012
The 40-552 range of 16 Amp PXI power matrix modules is available in four configurations with matrix sizes of 8x2 and 4x4 and the ability to expand the matrix size with the Y-Axis loop-thru connections: e.g. 8x4, 12x4, 16x4, etc. (with 4x4 matrices) or 16x2, 24x2, 32x2, etc. (with 8x2 matrices). This range is capable of switching up to 16 Amps and up to 300VDC/250VAC hot switching and 400VDC/250VAC cold switching. These PXI power matrix modules are intended for switching heavy AC or DC loads or for the slave switching of large external relays, contactors, and solenoids.
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PXI/PXIe RF Matrix, 8x4, 300 MHz, 50 Ω SMB With Loop-thru
40-729A-001-L
The 40-729A-001-L (PXI) and 42-729A-001-L (PXIe) are 8x4 50 Ω RF matrices with SMB connectors and Y-axis loop-thru. The 4x-727A/728A/729A range are high density RF matrix modules suitable for switching up to 300 MHz in 50 Ω or 100 MHz in 75 Ω. They are available in 50 Ω or 75 Ω versions with SMB connectors or in 50 Ω versions with a multiway connector.
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LoadLooker Ammeter
Instead of you manipulating a hinged or clamp-type inductive pick-up, the patented LoadLooker electronically closes the loop for you. Its unique U-shape jaw senses the amperage present between its tines.
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Loopworks Measure iOS App
Loopworks is a unique suite of online and App-based tools and resources designed by Ampetronic to enable its customers to understand, specify and design Hearing Loop systems.
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Motorized Polarization Scrambler
UC8340
The UC INSTRUMENTS UC8340 Motorized Polarization Scrambler is a program motorized control polarzation scrambler. Its polorization controlled capability enhances measurement speed, accuracy, and overall productivity. The continuous length of fiber enables high power and ultra-low insertion loss. This design offers a wide range of AutoScan rates and high incremental angular resolution. Four fiber knob loop design has proven to provide excellent control with ultra-low power variations(PDL). This reliable design allows for a wide range of applications from component testing to PMD related activities.
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Reflector
NetProbe 10GR
The NetProbe 10GR reflector provides loopback functionality in a low-cost, handheld device. It’s a smart loop device that swaps the source and destination addresses in MAC and IP headers as necessary to run Ethernet performance tests.
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Closed Loop Hall AC/DC Current Sensor
CYHCS-D8
ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on closed loop compensating principle and can be used for measurement of DC and AC current, pulse currents etc. The output of the transducer reflects the real wave of the current in the carrying conductor.
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NI-9239, ±10 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module
779593-01
±10 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Input Module - The NI‑9239 performs differential analog input. With channel‑to‑channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. In addition to safety, isolation eliminates measurement errors caused by ground loops because the front end of the module is floating. Designed for both speed and accuracy, the NI‑9239 is an effective general-purpose analog module because of its resolution, sample rate, and input range.
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NI-9861, 1-Port, Low-Speed/Fault Tolerant C Series CAN Interface Module
781962-01
1-Port, Low-Speed/Fault Tolerant C Series CAN Interface Module—The NI‑9861 is a fault-tolerant Controller Area Network (CAN) interface for developing applications with the NI‑XNET driver. The NI‑9861 is ideal for applications requiring real-time, high-speed manipulation of hundreds of CAN frames and signals, such as hardware‑in‑the‑loop simulation, rapid control prototyping, bus monitoring, automation control, and more. You can perform this manipulation while taking other data acquisition measurements in the same NI CompactDAQ hardware platform or while performing low-level FPGA control and embedded monitoring in the same NI CompactRIO chassis.
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LXI Microwave Matrix, 20GHz, Single 3x3 With Loop-Thru
60-751-133-A
The 60-751-133-A is a single 3x3 20GHz microwave matrix with loop-thru. It is part of the 60-750/751 range of LXI Microwave Switches controlled through an LXI compliant Ethernet connection. It is available in a variety of configurations and frequencies up to 20GHz (60-751). The matrix is characterized for 50 ohm applications, for 75 ohm versions please consult your local sales representative.
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Loop Meter
MZC-310S
The MZC-310S is a professional portable meter for testing electrical installations with over-current circuit breakers. The instrument measures short-circuit L-PE, L-N and L-L loop and prospective short-circuit loop current. A measurements can be done either with low testing current (up to 42A) with 2-pole method or high testing current (up to 280A) with 4-pole method that enables measurements with very high accuracy and resolution.
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PXI/PXIe RF Matrix, 8x4, 100 MHz, 75 Ω SMB With Loop-thru
40-729A-101-L
The 40-729A-101-L (PXI) and 42-729A-101-L (PXIe) are 8x4 75 Ω RF matrices with SMB connectors and Y-axis loop-thru. The 4x-727A/728A/729A range are high density RF matrix modules suitable for switching up to 300 MHz in 50 Ω or 100 MHz in 75 Ω. They are available in 50 Ω or 75 Ω versions with SMB connectors or in 50 Ω versions with a multiway connector.
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NI-9229, ±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Module
779785-02
±60 V, 50 kS/s/ch, 24-Bit, Simultaneous Input, 4-Channel C Series Voltage Module - The NI‑9229 performs differential analog input. The NI‑9229 is an effective general-purpose analog module because of its resolution, sample rate, and input range. With channel‑to‑channel isolation, your entire system, including the device under test, is protected from harmful voltage spikes up to the isolation rating. In addition to safety, isolation eliminates measurement errors caused by ground loops because the front end of the module is floating.
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Celsius Scale Thermometer
300AC
UEi Test & Measurement Instruments
The 300AC is housed in a protective sleeve that serves as a pocket clip and thermometer stand. Remove the stem from the sleeve to use. The stem can be slipped into the loop (built-into the metal clip) to offer additional support or to insulate the operator from the measured substance. For best results when measuring liquids or permeable solids, insert at least half of the probe stem into the measured substance.
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Dissolved Ozone Analyzer
Model 470
Teledyne Advanced Pollution Instrumentation
The Model 470 is a state-of-the-art Dissolved Ozone Sensor designed for semiconductor Wet Bench tools and many other industrial processes. It provides continuous measurement of dissolved ozone in deionized water or sulfuric baths with concentrations up to 150 mg/L. The Model 470 is “clean-ready” for high purity semiconductor processes, and is designed to be simply spliced in-line in the recirculation loop of any wet bench tool with flow rates up to 150 SLPM.
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PXI/PXIe RF Matrix, 8x4, 300 MHz, 50 Ω MS-M Multiway With Loop-thru
42-729A-002-L
The 40-729A-002-L (PXI) and 42-729A-002-L (PXIe) are 8x4 50 Ω RF matrices with MS-M Multiway connectors and Y-axis loop-thru. The 4x-727A/728A/729A range are high density RF matrix modules suitable for switching up to 300 MHz in 50 Ω or 100 MHz in 75 Ω. They are available in 50 Ω or 75 Ω versions with SMB connectors or in 50 Ω versions with a multiway connector.
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48 Ω HMM Pulse Force Probe
PHD-HMM-48-1
High Power Pulse Instruments GmbH
*High current wafer-level and package-level 98 Ω HMM probing with grounded DUT*Built-in high surge 48 Ω pulse reflection suppression resistor up to 80 A peak*Fast rise time < 0.5 ns due to low inductance GND loop*Variable pitch from 50 µm to 5 mm*Tungsten replacement probe tips*SMA pulse force pigtail*Compatible to PHD-3001A interface*High reliability
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LXI Microwave Matrix, 10GHz, Dual 3x3, Terminated With Loop-Thru
60-750-233-C
The 60-750-233-C is a dual 3x3 10GHz microwave matrix with internal termination and loop-thru. It is part of the 60-750/751 range of LXI Microwave Switches controlled through an LXI compliant Ethernet connection. It is available in a variety of configurations and frequencies up to 18GHz (60-751). The matrix is characterized for 50 ohm applications, for 75 ohm versions please consult your local sales representative.
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sbRIO-9265, Non-Enclosed, 4-Channel C Series Current Output Module
780921-01
Non-Enclosed, 4-Channel C Series Current Output Module - The sbRIO‑9265 is ideal for interfacing and controlling industrial current-driven actuators at high rates. The module has built-in open-loop detection, which generates an interrupt in software when an open loop is detected as well as zeroing outputs to ensure safety and avoid driving actuators at system power on. The sbRIO‑9265 requires an external power supply and includes a channel‑to‑earth ground double isolation barrier for safety and noise immunity. Non-enclosed modules are designed for OEM applications.
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180V-260V AC Socket Tester With RCD Test (For UK)
1943
Peaceful Thriving Enterprise Co Ltd
*With UKCA Approval.*Test for 180~260VAC circuit.*LED indicators & Digital display.*30mA leakage current measurement.*RCD Test.I*t can perform self test after plug-in ( Voltage sould be above 180V ).*Detect faulty wiring status in 3 wire receptacle.*This socket tester will give LED indication as well if the main voltage is below 200V or above 260V.*Earth loop impedance test.*Power Plug type: UK 13A socket-outlet*Measurement Category: CAT II / 11W*Frequency: 50Hz
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PXI 3x3 20GHz Matrix with Loop-Thru
40-787-528-3X3-L
The 40-787 Microwave BRIC platform is designed to provide a solution for complex RF matrix applications. Using a common mechanical platform the module can be constructed to provide scalable non-blocking or blocking microwave matrix for frequencies to at least 20GHz. The standard configurations provide up to a 4x4 matrix. More complex matrix can be constructed by adding further switching functions and other devices inside the module.
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LXI 8:1 Optical MUX SC Loop-Thru
60-851-221
The 60-850 and 60-851 are LXI conformant fiber optic multiplexers that use MEMS switching technology to ensure fast and reliable switching of single-mode (60-850) or multi-mode (60-851) optical signals being carried on fiber connections. The 60-850/851 is available with a variety of connector options and in a variety of multiplexer arrangements. Loop-thru versions are also available for easy multiplexer expansion.
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Transient EM System
TerraTEM24
The new generation terraTEM, the terraTEM24, has been designed to acquire high‑quality transient electromagnetic data from a wide variety of sensors ranging from remote inductive and B field sensors through to single loop and coincident loop configurations.
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12 D/A Outputs (±10 VDC or ±25 mA)
DA1
The DA1 module features 12 independent D/A output channels with a full-scale range of ±10 VDC at ± 25 mA (max). The DA1 provides either voltage or current control loop modes that are programmable for the particular application. The DA1 module also offers external trigger/synchronization signal (RS422/485) capability, which provides/accepts a trigger signal to/from other module(s).
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Hydraulic Component Test Stand
Model 700
Model 700 Hydraulic Component Test Stand (HCTS). Designed to test heavy-duty, off-highway, closed or open loop pumps, the 700 gives you the capacity to confidently and efficiently verify the quality of your work. Test new or rebuilt pumps, motors, valves, and cylinders independently, and communicate their quality to your customers with the help of PowerNet TD, data acquisition software for transmission and hydraulic systems. Convenient work height with adjustable mounting track. 100, 200 or 300 HP drive motor options available. Variable Frequency Drive (VFD) controlled drive motor. 200 gallon (757 L) high-mount hydraulic oil reservoir for flooded pump supply. Combined kidney filtration and cooling loop for continuous cleaning. Thermostatically controlled cooler and 7 kW reservoir immersion heater.
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Rotary Actuators
A line of of products that combine a high rigidity hollow rotary table with a closed loop stepper motor and driver package. It retains the ease of use of a stepper motor, while also allowing for highly accurate positioning of large inertia loads.
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PXI/PXIe RF Matrix, 16x4, 300 MHz, 50 Ω MS-M Multiway With Loop-thru
40-727A-002-L
The 40-727A-002-L (PXI) and 42-727A-002-L (PXIe) are 16x4 50 Ω RF matrices with MS-M Multiway connectors and Y-axis loop-thru. The 4x-727A/728A/729A range are high density RF matrix modules suitable for switching up to 300 MHz in 50 Ω or 100 MHz in 75 Ω. They are available in 50 Ω or 75 Ω versions with SMB connectors or in 50 Ω versions with a multiway connector.
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PXI-2510, 68-Channel, 2 A PXI Signal Insertion Switch Module
778572-10
68-Channel, 2 A PXI Signal Insertion Switch Module—The PXI‑2510 fault insertion unit (FIU) is designed for hardware‑in‑the‑loop (HIL) applications and electronic reliability tests. Each module has a set of feedthrough channels that you can open or short to one or more fault buses. You can use this architecture to simulate open or interrupted connections as well as shorts between pins, shorts to battery voltages, and shorts to ground on a per-channel basis. When controlled with the LabVIEW Real-Time Module, the PXI‑2510 is ideal for validating the integrity of control systems including engine control units (ECUs) and full authority digital engine controls
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Composite 2×12 Video Distribution Amplifier 12VDC
VDA212RM-12
Video Distribution Amplifiers (sometimes called a video splitter – not to be confused with a video split screen controller such as our PXD510E split screen controller) are typically used for connecting a camera or other video source to several monitors that do not have “looping” inputs. In this situation, each monitor has a permanent 75 ohm termination. With two non-looping monitors connected together, the line would be double loaded and result in a dim picture on each monitor. Using a Video Distribution Amplifier will solve this problem by driving each monitor individually at 100%.
