GigE Responder - handheld loop device for Ethernet testing up to GigE rate A smart handheld loop device for Ethernet testing up to GigE rate The GigE Responder provides loopback functionality in a low-cost, palm-sized platform that is the perfect companion to the SunSet MTT Ethernet and Gigabit Ethernet modules as well as the STT Ethernet, STT Metro, STT ONE modules and SunLite GigE unit. When Ethernet and IP traffic passes through a switch or router, the source and destination addresses are checked, logged, and used for directing the traffic. A simple hard loop like those used for TDM networks are insufficient for testing. Instead, a smart loop device must swap the source and destination addresses in the MAC and IP headers. With a standard, full-featured test set on one end of a circuit and the GigE Responder on the other, a technician can verify throughput, bit error rate, roundtrip delay, packet jitter (delay variation), and quality of service. The Ping and Traceroute function verifies Layer 3 connectivity for Internet access, Voice over IP (VoIP), IPTV, and other IP services.

MESSINA HiL (modularHiL) - Modular and Universal Hardware-in-the-Loop Test System modularHiL is a modular, universal hardware-in-the-loop test system. As an individual module, with its flexible signal conditioning and the use of open industry standards, it is a cost-effective solution for component test stations. Linked together by powerful networking technology, it offers virtually unlimited performance reserves for the testing of individual component subsystems or integrated vehicle simulation.

CR 4260 - Loop-Powered AC Current Transmitter The CR4200 Series, Loop-powered, Current Transmitter produces 4 - 20 mA DC output current proportional to the input average RMS AC current. These devices provide long range monitoring of AC sinusoidal currents in an easy to install package.

Permagraph L - Measurement of Hysteresis Loops of Permanent Magnets The PERMAGRAPH is the world-wide known standard equipment for the measurement of hysteresis loops of permanent magnets in research, quality control and production. The PERMAGRAPH L is the light version of this fully automatic, computer controlled measuring system to determine magnetic characteristic quantities of hard magnetic materials.

Fluke 705 - Loop Calibrator The new Fluke 705 Loop Calibrator is a cost-effective, integrated solution for calibration, repair and maintenance of current loops. mA sourcing, simulation and measurement. 0-28 VDC measurement to check Loop Voltage. 24 V Loop supply with mA measure.

458-LM-HDJ ADSL2++ - Model Local Loop Simulator Line Module The 458-LM-HDJ conveniently plugs into the 458-CC and 458-2SL for easy control of loop length and offers eight channels per line module. Loop lengths are programmable from 0 km to 7.5 km, in 500-m increments.

FUSE BUDDY - Current Loop #307M FUSE BUDDY Current Loop - Mini. #308B FUSE BUDDY Current Loop - ATC. Easy testing access, plugs right into fuse socket, no more hand made adapters.

DC-390 - Cable Loop Fault Analyzer DC-390 telecom cable loop fault analyzer is developed according to customer's application requirement. It combines the functions of multi-meter/bridge test/impulse test and so on, and able to quickly and accurately locate where the problem is and what kind of problem it is, including: disconnection/swinging cross/poor insulation and so on.

654T - Transmitter, Dual DC Voltage Input, Loop-Powered These units accept DC voltage input signals, provide isolation, and output proportional DC current signals.

155H - Smart Transmitter, Universal Input (TC, RTD, mV, ohms), Loop-Powered These programmable transmitters convert temperature and other sensor inputs to a proportional process current signal. A HART protocol output is optional.

Model 65A - - RS-232 to Current Loop Converter FEATURES: Active/Passive Loops; 20 or 60 mA. Operation; DC To 19.2 KBPS; Half/Full Duplex; Optically Isolated; DTE/DCE Selectable. The Model 65A is a small, versatile, RS-232 to Current Loop Converters for use with teletypes or computers providing local terminal input via a 20mA. (or 60 ma.) current loop. The Model 65 includes a wall mounted transformer and internal power supply circuitry.

Audio Frequency Induction Loop Systems SigNET's PDA Range is the widest range of audio frequency induction loop equipment in the UK, allowing thousands of hard of hearing people to hear and communicate more clearly. By switching their hearing aids to the 'T' position, induction loops enable hard of hearing customers to hear more clearly and can help building managers / service providers comply with the Disability Discrimination Act.

JAGUAR - suite of closed loop vibration control applications Jaguar provides a full suite of closed loop vibration control applications with up to 98 control channels and over 500 response channels. Patented adaptive control techniques provide the highest levels of accuracy and safety. Jaguar's multiple Acquisition Control Peripheral (ACP) architecture allows expansion to hundreds of channels without sacrificing signal processing performance.

707Ex - Intrinsically Safe Loop Calibrator The 707Ex is an intrinsically safe loop calibrator for use in explosion endangered areas. The Fluke 707Ex is certified in accordance with the ATEX directive (Ex II 2 G Eex ia IIC T4) in Zones 1 and 2.

88-PRO - Loop-Powered Digital Panel Meter The 88-PRO Process Meter may be connected directly to a 4-20 mA, 10-50 mA or 1-5 mA current loop, with no need for additional power to the meter. This is because the meter is powered directly by the current loop, developing a maximum voltage drop of 2.5 V.

9/125 - Fiber Loop back Cable with MU, LC, FC and MTRJ Connectors L-com's 9/125 Singlemode fiber loop back cables provide an economical solution for a number of fiber optic test applications.

508B-1 - TWO-WIRE, PROCESS-LOOP INDICATOR Model 508B is a two-wire current-loop indicator that is powered directly by a 1-5 mA, 4-20 mA or 10-50 mA process loop signal, with a maximum voltage drop of 2.5 V. No separate power supply connections are required. This reduces overall hardware and field wiring costs and provides immunity from most electrical noise encountered in process control environments. The electronics are isolated from the case.

1824LP - Loop Impedance/PSC/Earth Tester Loop Impedance Range L - E , L - N: 0.03-2000 Ohm (Software Ctrl). Test Currents In Each Loop : 11.76A at 230V/50Hz. Voltage Measurement : 50 to 280V AC (Sine). Earth wire / path Return Resistance : 0.01-2000 Ohm (Software Ctrl).

458-LM-A1-30 - Multi-Standard Local Loop Simulatorw/Optional AWGN Generator FEATURES: Simulates 26 AWG PIC as specified in ANSI T1.417; Bandwidth DC to 30 MHz; Solution for ADSL, ADSL2, ADSL2+, & VDSL2 chip/modem/DSLAM testing;

458-LM-A8-30 - Multi-Standard Local Loop Simulator Simulates 26 AWG PIC as specified in ANSI T1.417; Bandwidth up to 30 MHz; Ideal for testing ADSL, ADSL2+, VDSL, VDSL2 modems/DSLAMs; 8 channels per line module;

RCD Loop Line Digital measuring instrument for RCD testing with Loop and Line resistance measurement also without tripping the RCD.

8455 - Line Loop Tester Simpson?s Model 8455 Line Loop tester detects line shorts, opens and multiple ringers, DC voltages and loop resistance. It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel ?reverse polarity? switch allows changing polarity positions quicker and easier than manually switching test leads when making line checks. 

Model 699A05 - Loop Calibrator 4-20 mA Loop calibrator for calibration and readout of 4-20 mA loop powered transmitters, battery operated. Summary: Provides transmitter readout and transmitter simulation functionality.