Loop
See Also: Current Loops, HIL, Loop Testers
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Product
Stimulation/Fracturing
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Atmospheric Rotational, Pressurized Rotational, In-Line Viscometers, Friction Flow Loop, and Formation Response.
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Product
Compression Unit
BK1611
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The BaKo BK1611 is a Compression Unit that uses a real time feedback loop to create a frequency sweep with constant level output. This would normally be used for either research or for calibration rather than product line testing and is useful because of its extreme stability. The BK1611 is not a dedicated system so it can be integrated into a variety of systems to be used for microphones, speakers or vibration motors.
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Product
Power Conversion
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The XRP6124 is a non synchronous step down (buck) controller for up to 5A point of loads. A wide 3V to 30V input voltage range allows for single supply operations from industry standard 3.3V, 5V, 12V and 24V power rails. With a proprietary Constant On-Time (COT) control scheme, the XRP6124 provides extremely fast line and load transient response while the operating frequency remains nearly constant. It requires no loop compensation hence simplifying circuit implementation and reducing overall component count. The XRP6124 also implements an emulated ESR circuitry allowing usage of ceramic output capacitors and insuring stable operations without the use of extra external components.
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Product
Linear regulated power supply with thyristor pre-regulation
NTN
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High efficiency Short circuit proof and unlimited operation with full current in short circuit condition voltage and current regulation with automatic and sharp transition; control mode indicated by LEDs Voltage and current setting with 10-turn potentiometers with precision scale; the adjusting knob can be locked 4 digit DVM for voltage and current (for table-top models) Sense terminals for the compensation of voltage drop on the load lines. The nominal voltage always refers to the output terminals Parallel and series connection possible Suitable for inductive and capacitive loads for 700 W nominal power and higher, limitation of inrush current on switching on Interlock loop to monitor the external load and internal loop as a standard for three phase units Elapsed-hour meter as a standard for three phase units
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Product
PXIe-7847, Kintex-7 160T FPGA, 500 kS/s, DRAM PXI Multifunction Reconfigurable I/O Module
784144-01
Multifunction Reconfigurable I/O
Kintex-7 160T FPGA, 500 kS/s, DRAM PXI Multifunction Reconfigurable I/O Module—The PXIe‑7847 features a user-programmable FPGA for high-performance onboard processing and direct control over I/O signals to ensure complete flexibility of system timing and synchronization. You can customize these devices with the LabVIEW FPGA Module to develop applications requiring precise timing and control such as hardware‑in‑the‑loop testing, custom protocol communication, sensor simulation, and high-speed control. The PXIe‑7847 features a dedicated A/D converter (ADC) per channel for independent timing and triggering. This design offers specialized functionality such as multirate sampling and individual channel triggering, which are outside the capabilities of typical data acquisition hardware. The PXIe‑7847 also includes peer-to-peer streaming for direct data transfer to other PXI Express modules.
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Product
PCIe-8510, 2- or 4-Port, PCIe Vehicle Multi-Protocol Interface Device
785325-01
Interface
2- or 4-Port, PCIe Vehicle Multi-Protocol Interface Device—The PCIe‑8510 is a hardware-selectable controller area network (CAN) and/or local interconnect network (LIN) interface for developing applications with the NI‑XNET driver. The PCIe‑8510 excels in 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. The NI‑XNET device-driven DMA engine enables the onboard processor to move CAN frames and signals between the interface and the user program without CPU interrupts, minimizing message latency and freeing host processor time for processing complex models and applications.
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Product
High Speed Controllers
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Anfatec's brand-new SPM controller development integrates cutting-edge D/A- and A/D-conversion technology into a unique state-of-the-art multiple DSP system.The digital real-time feedback loop provides an outstanding performance with ~1 µs latency in contact and dynamic mode. A synchronized digital scan generator with programmable output filtering guarantees an absolutely jitter free image. Intelligent data acquisition features allow to eliminate image non-linearities caused by the user's mechanical system.
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Product
PCIe-7822, Kintex 7 325T FPGA, Digital Reconfigurable I/O Device
785360-01
Digital I/O Module
The PCIe‑7822 is a reconfigurable I/O (RIO) device that features a user-programmable FPGA for onboard processing and flexible I/O operation. With LabVIEW FPGA, you can individually configure the digital lines as inputs, outputs, counter/timers, PWM, encoder inputs, or specialized communication protocols. You can also program custom onboard decision making that executes with hardware-timed speed and reliability. Each line offers software-selectable logic levels. The PCIe‑7822 is well-suited for a wide variety of applications, such as high-speed waveform generation, sensor simulation, hardware‑in‑the‑loop (HIL) test, bit error rate test, and other applications that require precise timing and control.
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Product
Wireless Device Functional Test Reference Solution
Functional Test
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
Low Power Potentiostats
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Potentiostat Wenking MP 04T, max. current 400 mA, max. voltage 25 V, output power 10 W, reference electrode input 1012 Ohms, slew rate 10 V/ µs, 1 control input, floating current output, buffered potential output, control range ± 10 V external, internal control voltage source ±2 V, rise time constant (closed loop, ohmic load) 1 µs typ., dimensions 165 x 105 x 165 mm (w x h x d), weight 1.4 kg
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Product
PXI Analog Output/Current Loop Simulator Module - 8 Channel
41-765-003
Analog Output Module
The 41/43-765-003 is an 8-channel Analog Output Module designed to meet the requirements of industrial control applications utilizing current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signaling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
NI-9861, 1-Port, Low-Speed/Fault Tolerant C Series CAN Interface Module
781962-01
CAN Interface
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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Product
PCI-8512, 1‑Port, High‑Speed/FD CAN Interface Device
780683-01
CAN Interface
The PCI‑8512 is a high-speed controller area network (CAN) flexible data-rate (FD) interface for developing applications with the NI‑XNET driver. The PCI‑8512 excels in 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. The NI‑XNET device-driven DMA engine enables the onboard processor to move CAN frames and signals between the interface and the user program without CPU interrupts, minimizing message latency and freeing host processor time for processing complex models and applications.
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Product
Clock and Data Recovery/Retiming
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Analog Devices provides single rate, multiple rate, and continuous tuning clock and data recovery (CDR) ICs for metro, long haul, DWDM, FSO, instrumentation, and other applications. Our any rate CDR ICs allow easy integration into protocol agnostic applications, automatically locking onto incoming data streams at any rate, from 10 Mbps to 2.7 Gbps or from 6.5 Mbps to 11.3 Gbps, without the aid of a reference clock while reporting the acquired data rate over the I2C interface. With a proprietary dual loop design, our any rate CDR ICs feature fast locking with superior jitter performance.
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Product
FD-11605, 8-Channel, ±60 V Voltage Input Device for FieldDAQ
786469-01
Voltage Input Module
The FD-11605 can measure up to eight channels with a voltage input range of ±60 V. It features 24-bit resolution with simultaneous sample rates up to 100 kS/s. The FD-11605 offers channel-to-channel isolation, which eliminates noise from ground loops and protects instrumentation circuitry from high-transient voltages of up to 1000 V. The FD-11605 has an ingress protection rating of IP65/IP67 (dust-tight and water-resistant),can operate in -40 °C to 85 °C environments, and can sustain 100 g shock and 10 g vibration. The FD-11605 incorporates Time Sensitive Networking (TSN) and features an integrated network switch and built-in power circuitry for simple daisy chaining. You program the FD-11605 with NI-DAQmx, which automatically synchronizes multiple FieldDAQ™ devices. The FD-11605 is ideal for test cell and outdoor environments.
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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
NI-9862, CAN Interface Module
781639-01
Interface Module
1-Port, High-Speed, Flexible Data Rate C Series CAN Interface Module—The NI‑9862 is a high-speed Controller Area Network (CAN) Flexible Data‑rate (FD) interface for developing applications with the NI‑XNET driver. The NI‑9862 excels in 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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Product
Closed Loop Hall Effect Current Sensors/Transducerswith Rectangle Windows
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ChenYang Technologies GmbH & Co. KG
This Hall Effect current sensor is based on closed loop compensating principle and can be used formeasurement of DC and AC current, pulse currents etc. The output of the transducer reflects thereal wave of the current carrying conductor.
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Product
PXI/PXIe Analog Output/Current Loop Simulator Module - 12 Channel
43-765-002
Analog Output Module
The 41/43-765-002 is a 12-channel Analog Output Module designed to meet the requirements of industrial control applications utilising current loops 4 – 20mA. It consists of up to four 16-bit, digital-to-analogue converters (DAC), capable of creating four current outputs each. Output current within 0mA - 4mA and 20mA - 24mA, give the ability to simulate error or extra signalling conditions. The ±24mA mode gives the ability to simulate either sourcing or sinking sensor.
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Product
180V-260V AC Socket Tester With RCD Test (For UK)
1943
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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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Product
NI-9266, 8-Channel C Series Current Output Module
785047-02
Current Output Module
8-Channel C Series Current Output Module - The NI‑9266 is ideal for interfacing and controlling industrial current-driven actuators. 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 NI‑9266 includes channel‑to‑earth ground isolation for safety and noise immunity.
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Product
Dissolved Ozone Analyzer
Model 470
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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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Product
PCI-8511, 1‑Port, Low‑Speed/Fault-Tolerant CAN Interface Device
780682-01
CAN Interface
1‑ or 2-Port, Low‑Speed/Fault-Tolerant CAN Interface Device—The PCI‑8511 is a fault-tolerant controller area network (CAN) interface for developing applications with the NI‑XNET driver. The PCI‑8511 excels in 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. The NI‑XNET device‑driven DMA engine enables the onboard processor to move CAN frames and signals between the interface and the user program without CPU interrupts, minimizing message latency and freeing host processor time for processing complex models and applications.
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Product
Fibre Channel PXI Express Test & Simulation Instrument
PXIe-FC4
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Avionics Interface Technologies
3U PXIe form factor will fit into any PXIe or hybrid slot - Supports Point-to-Point, Switched Fabric, and Arbitrated Loop topologies - Two independent Fibre Channel ports - Two SFP sockets accept fiber or copper transceivers - Each port supports 1, 2, and 4 Gbps speeds - Comprehensive decoding of FC-1, FC-2, and Upper Layer Protocol (ULP) frames - Triggering and Filtering - Error Injection on any Header or Payload Parameter - Data Capture to on-board memory or disk file - Live Capture and Current Value Monitoring - IRIG-B Time Code Encoder/Decoder for Data Correlation - In-line Port Configuration for Transparent Analyzer - Supports multiple ULPs including FC-AE-ASM, FC-AE-RDMA, FC-AE-1553, and FC-AV - Supports HS-1760E applications, including AS5653, AS5625, and AS5627fcXplorer Windows-based FC Simulator and Analyzer Test Software
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Product
On-Stream Analyzer
Boxray 24
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For many concentrator plants. The on-stream analyzer Boxray 24 consists of a carousel equipped with 24 measurement cells. This enables a single analyzer to monitor multiple sample streams and process steps, from ore to concentrate and tailings. As each stream has its own loop and measurement cell, there is no risk that samples will be contaminated by other streams, which can corrupt analysis results.
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Product
mA Loop Calibrators
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AMETEK Sensors, Test & Calibration
Our mA loop calibrator is an economical and easy-to-use calibration device for sourcing and measuring mA signals. Measure and source current to 24 mA and measure voltage to 45 VDC. Combine our 24VDCPS with one of our handheld pressure calibrators to calibrate transmitters in the field.
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Product
synchro or resolver to digital (BCD) converters
AIT
Digital / Synchro Converter
Computer Conversions Corporation
The TSb series are miniature, high performance continuous tracking synchro or resolver to digital (BCD) converters and angle indicators employing a type 2 servo loop, designed for military and industrial control applications. They will accept any 3 wire synchro or 4 wire resolver input over a frequency range of 50 to 1200Hz. and convert it into 0 to 359.9 degrees or +/-179.9 degrees, TTL compatible BCD data.
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Product
PXIe-7857, Kintex-7 160T FPGA, 1 MS/s, DRAM PXI Multifunction Reconfigurable I/O Module
784146-01
Multifunction Reconfigurable I/O
Kintex-7 160T FPGA, 1 MS/s, DRAM PXI Multifunction Reconfigurable I/O Module—The PXIe‑7857 features a user-programmable FPGA for high-performance onboard processing and direct control over I/O signals to ensure complete flexibility of system timing and synchronization. You can customize these devices with the LabVIEW FPGA Module to develop applications requiring precise timing and control such as hardware‑in‑the‑loop testing, custom protocol communication, sensor simulation, and high-speed control. The PXIe‑7857 features a dedicated A/D converter (ADC) per channel for independent timing and triggering. This design offers specialized functionality such as multirate sampling and individual channel triggering, which are outside the capabilities of typical data acquisition hardware. The PXIe‑7856 also includes peer‑to‑peer streaming for direct data transfer to other PXI Express modules.
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Product
4 (High Current) D/A Outputs (±40 VDC or +100 mA)
DA3
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The DA3 module features 4 high-current D/A output channels with a full-scale range of ±40 VDC or ±100 mA (max). The DA3 provides either voltage or current control loop modes that are programmable for the particular application.
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Product
ADC Drivers Fully Differential Amplifiers
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Differential amplifiers allow the process of single-ended input to complementary differential outputs or differential inputs to differential outputs. These amplifiers feature two separate feedback loops to control the differential and common-mode output voltages. Analog Devices fully differential amplifiers are configured with a VOCM pin, which can be easily adjusted for setting output common-mode voltage. This provides a convenient solution when interfacing with analog-to-digital converters (ADCs). ADI also offers a series of differential receiver products that convert differential input signals to single ended output.
