Loop backs
connect input to ouput to test I/O loop.
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Product
One Core Loop Tester
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DAMUL is an innovative and portable optical power checker accompanying 1-core loop back function. DAMUL can check SFP TX and RX power level by simply inserting SFP into it. If you use UPM (Universal SFP-typed Power checker Module) optionally provided, DAMUL can measure optical power. Also, when using SPM (SFP-typed Power checker Module) optionally provided, DAMUL can identify 18 CWDM wavelengths as well as its power automatically. DAMUL provide users high productivity for optical power checking work on fiber optic systems such as WDM-PON.
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Product
Transponder Panel with GNS/GTN Interface
TA-330XP
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This transponder panel is layed out to accommodate thecurrent Mode S panel mount units. The transponder caninterface with a GNS or GTN series radio for a morecomplete test of the transponder functions. The panelalso includes altitude, suppression, loop back and thestandard ARINC 429/RS232 interfaces as well. The panelcomes with both a digital voltmeter and ammeter.
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Product
Doppler Radar Target Simulators
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Automotive radar sensors play a vital role in the current development of autonomous driving. Their ability to detect objects even under adverse conditions makes them indispensable for environment-sensing tasks in autonomous vehicles. As their functional operation must be validated in-place, a fully integrated test system is required. Radar Target Simulators (RTS) are capable of executing end-of-line, over-the-air validation tests by looping back a received and afterward modified radar signal and have been incorporated into existing Vehicle-in-the-Loop (ViL) test beds before. However, the currently available ViL test beds and the RTS systems that they consist of lack the ability to generate authentic radar echoes with respect to their complexity. The paper at hand reviews the current development stage of the research as well as commercial ViL and RTS systems. Furthermore, the concept and implementation of a new test setup for the rapid prototyping and validation of ADAS functions is presented. This represents the first-ever integrated radar validation test system to comprise multiple angle-resolved radar target channels, each capable of generating multiple radar echoes. A measurement campaign that supports this claim has been conducted.
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Product
Mezzanine System
5041
System
ECM P/N 5041 provides eight channels of RS485 / RS422 I/O with fixed 120 ohm termination for each channel. Speeds are up to 30M bits per second. All channels power up as inputs. Also transceiver inputs are always enabled for loop back diagnostic use when the outputs are enabled. Software can enable outputs on a channel by channel basis.
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Product
AC Power Sources, Frequency Converter
MAC-01, -02, -03
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For reliability, all models of the Titan AC Power Sources/Frequency Converters are fully current limit protected against either continuous or transient short circuit or overload conditions. When an overcurrent condition exists, the internal current control loop overrides the voltage control loop and scales back the sinewave drive until it sees a safe output current level.
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Product
IndustryPack system trouble shooter
IP-DEBUG-IO II
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IndustryPack system trouble shooter providing testpoints on all of the IP IO signals. Loop back is as easy as wire-wrap. Custom feedback signals are supported with socket and power connector support. Now with 2 ribbon cable connectors to support in system debugging.
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Product
Wire Harness Tester
Panther4HT Master- Slave DSU
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Qmax Test Technologies Pvt. Ltd.
The Master- Slave DSU based Panther4HT Wire Harness tester is designed for testing and verifying electrical connections in a cable, harness, backplane or any other wired assembly. It offers unique Qmax MASTER - Slave concept and SATELLITE UNIT Options to avoid looping back of cable to the ATE. All Satellite Units communicates the measurements through LAN interface which is very useful for on-board applications in Aircrafts / Ships and similar applications where large cable looms are used. This innovative concept will eliminate the long adapter cables and hence storing, maintaining and re work of these kind of cables are avoided. Furthermore single Master Controller Unit (MCU) is used to control not only all the satellite units , but also communicate with all satellite units through Ethernet Communication port. A single reference Cable is used to link the all the satellite units with the Master Controller in controlled loop manner is a value add to the product.
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Product
Loopbacks
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Loopbacck plugs are used for network diagnostics, system configuration testing, and device burn-in. Looping back the signal allows for testing of the optical network.
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Product
Spring Back Tester
HTJ-16
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Shanghai Dean Electrical Co., Ltd
Executive standard: GB/T4074.3-2008/IEC60851-3; Inspection standard: JB/T4279.4-2008Used to measure the spring back characteristic of enameled round wires with nominal conductor diameter of between 0.080mm and 1.600mm;Number of winding turns: 5 turns and a halfStop accurately at zero position of the scale after automatic windingAs soon as the value of spring back angle stop counting, the dial will stop to rotate immediately, so that the value displayed on LED and read on the dial are the same.Sensor is unnecessary to be adjusted for samples of different specificationsCoils loosen slowly during spring back, no action of spring back or jump suddenly.Application of SCM control allows for fast operation and strong anti-interference capacity;
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Product
Loop Calibrator
Model KM CAL-904-MK1
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Kusam Electrical Industries Limited
• 4-20mA (1kΩ Load, 24V Loop Output).• 0-20mA and 0-24mA output ranges.• 0.025% Basic Accuracy.• Auto Ramp and Step functions.• 0-100% output with percentage step option.• 0-24V DC voltage source.• Open loop and overload buzzer alarm.• Low battery indication.• Simple Operation Interface• Warning beeper when output is open• Pollution Degree 2.• Ambient temperature 0~40℃.• Power Consumption 150mA at 24V 1kΩ load
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Product
Phase Locked Loop (PLL) Synthesizer & Translation Loop
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ADI’s industry leading phase locked loop (PLL) synthesizer family features a variety of high performance, low jitter clock generation and distribution devices. The extensive, ever growing family includes over 100 products, optimized for high data rate, low jitter clocking applications. The portfolio features PLLs, PLL/VCOs, and distribution chips, designed for clocking applications where synchronization, clock distribution, and phase noise performance are all vitally important.
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Product
Single Loop Controller
3200
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The instrument has the largest red or green digital display in a 1/32 DIN package. In addition to the red or green display the 3200 benefits from three additional multi-colour LEDs to indicate process, alarm and configuration statuses.
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Product
Peel Back Force Tester
PBFT
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Precisely measure the peel back force of carrier tape to verify your packaging systems are within specification. Results can be printed and stored with the outgoing product.
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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
Loop Antennas
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A.H. Systems' designs, manufactures and delivers high performance Loop Antennas for a wide range of magnetic field testing. Whether used in a set to measure shielding effectiveness per MIL-STD 285 and NSA 65-6 or individually to satisfy specific requirements,
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Product
Back Pressure Tester
TU29P
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Enables Technician to test exhaust back pressure thru oxygen sensor. Oxygen Sensor adapter includes M12 & M18 thread.Special Gauge has two multi-colored bands - idle and 2500RPM, with pressures shown in PSA and bar.
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Product
Antenna, Loop Sensor
EM-6873 | 20 Hz – 100 KHz
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The EM-6873 Loop Sensor Antenna uses passive circuits to transform magnetic field components between 20 Hz – 100 kHz to an equivalent open circuit two-terminal voltage on the receiving instrument. Use of the conversion Factor Chart, supplied with each antenna, will yield the strength of the magnetic induction field referenced to a uniform field. The loop is electrostatically shielded and therefore is sensitive only to the magnetic component (B-field) of the electromagnetic fields.
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Product
Exhaust Back Pressure Tester
33600
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Use to test for clogged or obstructed catalytic converters and mufflers. Fast and easy to use - threads into Oxygen Sensor Port. Includes 12mm and 18mm adapters to fit most domestic and imported vehicles. Gage measures 2 1/2" diameter and has dual scale: 15 PSI and 1.00 Kg/Cm2. Hose is 41" long.
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Product
Antenna, Loop
EM-6874 | 20 Hz – 30 MHz
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The EM-6874 Loop antenna is nominally used 20 Hz to 30 MHz and is designed for uncalibrated substitution measurements of shielding effectiveness as described by MILSTD-285, IEEE STD 299, and NSA-65-6.
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Product
Loop Powered Indicators
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DEVAR loop powered indicators are designed to easily convert any standard 4 to 20mA loop signal to readout directly in engineering units. Optional back-lit display available.
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Product
THREE WAY BACK PRESSURE KIT
TU24APB
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*Allows quicker and more accurate testing of exhaust blockages in catalytic converters, mufflers, etc*2-1/2" gauge features two multi-colored bands - idle and 2,500 RPM - with pressures shown in PSI and bar*Includes 6' of hose, enough length to test from driver's seat
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Product
Helmholtz Coils / Radiating Loops
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Formed by a pair of conducting circular coils with many turns, each carrying a current. The coils are separated by a distance equal to the radius of the circular loops.
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Product
Open And Closed Loop Inverters
VFD
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Inverter products support the energy-saving operation of equipment and machinery with fine speed control.
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Product
Saicheng Adhesive Loop Tack Tester
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VOC-01 Loop Tack Tester is applicable to measure the tack property of adhesive tapes, pressure-sensitive adhesives (PSA), and adhesive materials according to ASTM D6195.
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Product
Back Plane Tester
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This machine is used to test back planes used in telecommunications central stations. An operator loads a completed point to point wired back plane onto a retractable shelf on the front of the tester. Table continues and the disk falls through a hole into the bin. The shelf is pushed back into the machine where it is held in place by pneumatic operated clamps. Then a series of pneumatic cylinders sequentially insert a test card into each location in the back plane. A remote instrument performs a complete point to point continuity, short and hi pot test on all connections in the back plane.
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Product
Quad Op-Amp Loop
QOAL400
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The QOAL400 module is a precision instrument capable of measuring all common parameters of an Op Amp, including AC as well as DC parameters. The QOAL400 has four completely independent channels, which allow a quad device to be tested in a minimum amount of time. Each channel has a full set of resources to measure all common parameters.
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Product
36" Front to Back Stiffeners
FB-36
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Additional aluminum extruded front-to-back stiffeners are available for Vertical Cabinets. Includes installation hardware
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Product
Fuse Buddy Current Loop
307M/308B
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*Just clamp your current probe over the loop to access the amperage draw through a fused circuit. *Easy testing access, plugs right into fuse socket, no more hand made adapters. *Testing range 0-30 Amps - Do Not Exceed 30 Amps
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Product
Hysteresis Loop Tracer
MESA
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The MESA is the only hysteresis loop tracer on the market that can make measurements in the frequency range of 10 Hz and below. Competing units operate with more-easily generated 60 Hz drive fields, and can have errors of as much as 30% in coercivity (Hc) measurements.
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Product
Antenna, Active Loop
EM-6876 | 9 KHz – 30 MHz
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The Electro-Metrics EM-6876 Active Loop Antenna is used with EMI Receivers and Spectrum Analyzers with 50 ohm input and covers the frequency range of 9 kHz to 30 MHz.
