Line Replaceable Unit
unit of a complex engineered system, designed for quick replacement.
See Also: LRU
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Avionics Suite Tester
Based on order from the Navy, Data Patterns developed the complete Automated Test Equipment required for validating all the Line Replaceable Units (LRUs) utilized in the Seaking Helicopter. The upgrade was carried out at multiple Naval bases in India.
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Intermittent Fault Detection & Isolation System
IFDIS
The IFDIS™ uses patented Intermittent Fault Detector technology that simultaneously and continuously monitors every circuit path within a Unit Under Test (UUT) - such as a Line Replaceable Unit (LRU) chassis' interconnects - for intermittent continuity failures that occur for as short as 50 nanoseconds. This state of the art technology is combined with an environmental chamber and vibration table, which simulate the UUT’s operational environment and cause intermittent faults to manifest, creating a system that is unsurpassed in intermittent fault detection.
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Depot Repair & Redesign
ARC has worked with the DoD/military agencies and the FAA to help service and repair critical products in the national air system and various line replaceable units (LRUs) that may contain multiple circuit cards. With a skilled team of engineers and service technicians that can troubleshoot, reverse engineer, and help in finding components for damaged and obsolete parts, ARC is the right depot partner.
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GPU
The MAGIC1A is a rugged line replaceable unit (LRU) suitable for high-performance computing in the harshest of environments. The combination of Intel and NVIDIA processors in a low SWaP-C3 package ensure it can be used across a wide range of commercial and military applications, including displays, situational awareness, data/radar processing, video processing, classification, and artificial intelligence (AI).
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Processor and NVIDIA Quadro GPU
MAGIC1A
The MAGIC1A is a rugged line replaceable unit (LRU) suitable for high-performance computing in the harshest of environments. The combination of Intel and NVIDIA processors in a low SWaP-C3 package ensure it can be used across a wide range of commercial and military applications, including displays, situational awareness, data/radar processing, video processing, classification, and artificial intelligence (AI).
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PXIe-4145, 4-Channel, ±6 V, 500 mA Precision PXI Source Measure Unit
782435-01
PXIe, 4-Channel, ±6 V, 500 mA Precision PXI Source Measure Unit - The PXIe-4145 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. It features 4-quadrant operation, and each channel has integrated remote (4 wire) sensing for accurate measurements. The fast sample rate of the PXIe-4145 can reduce measurement times, capture transient device characteristics, and allow quick I V characterization of devices under test (DUTs). With a high-speed sequencing engine, you can synchronize all these SMUs with each other or with other instruments such as switches or high-speed digital test modules. Additionally, you can tune the PXIe-4145 response to any load to achieve optimum responses with maximum stability and minimum transients using SourceAdapt technology.
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PXIe-4147, 4-Channel, ±8 V, 3 A Precision PXIe Source Measure Unit
786888-01
PXIe, 4-Channel, ±8 V, 3 A Precision PXI Source Measure Unit - The PXIe-4147 is a 4-channel source measure unit (SMU) ideal for high-pin-count applications. It features 4-quadrant operation, and each channel has integrated remote four-wire sensing for accurate measurements. The sample rate of the PXIe-4147 can reduce measurement times, capture transient device characteristics, and help you perform current-voltage (I-V) characterization of devices-under-test (DUTs). With a high-speed sequencing engine, you can synchronize SMUs with each other or with other instruments such as switches or high-speed digital test modules. Additionally, you can tune the PXIe-4147 response to any load to achieve optimum responses with maximum stability and minimum transients using SourceAdapt technology.
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PXI/PXIe 1000Base-T1 Fault Insertion Switch, 3-Channel
40-203-001
The 40-203-001 (PXI) and 42-203-001 (PXIe) are designed to simulate common faults on high-speed two wire communication interfaces such as 1000Base-T1. They support 3 channels of two wire serial interfaces. Each channel pair can simulate an open fault in either or both wires, and using the fault bus switches can simulate short between both wires or a short to one of two externally applied fault connections – such as battery supply or ground - via two fault buses.
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PXIe 5-channel Source/Measure Unit, 500 kSa/s, 100 pA, 30 V, 500 mA
M9614A
The Keysight M9614A is a PXIe five-channel source / measure unit (SMU). It supports accurate measurement up to 30 V / 500 mA with resolution down to 6 μV / 100 pA.
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PXI Fault Insertion Switch, 7-Channel, Two Fault Buses, 20 A, Hardware Interlock
40-194A-002-HI
The 40-194A-002 is a 7-Channel Fault Insertion switch with hardware interlock and two fault buses, designed for the simulation of fault conditions in automotive systems. As well as high current handling of 20A, very low currents can also be switched.
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High-Speed Precision SMU (100 FA, 60 V, 15 MSa/s)
PZ2121A
The Keysight PZ2121A is a high-speed precision source / measure unit (SMU) featuring best-in-industry narrow-pulse width, fast Digitizer Mode, and seamless current measurement ranging. It enables narrow-pulsed measurements and fast dynamic measurements with a wide dynamic range for a wide range of emerging applications such as vertical-cavity surface-emitting laser (VCSEL) optical devices, integrated circuit (IC) testing. In addition, its low measurement noise performance enables measurements with shorter aperture times, and its seamless current measurement ranging function enables a wide dynamic range and eliminates range change time, which improves test throughput.
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21-Ch 6A-250VA 2-Bus Fault Insertion
YAV90077
21 channels 1 thread 6A 250V 2 Fault Insertion Buses Switching up to 250W CAN Control (or Ethernet with Ethernet to CAN Gateway) Drivers dll & VIs available
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PXI Source Measurement Unit
PX773x
The PX773x is a high precision, high speed source and measurement unit, which is designed for automated high throughput testing.
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PXI Single Bus 64-Ch 2A Fault Insertion Switch
40-190B-101
The Single Bus, 64 Channel PXI Fault Insertion switch is part of our family of 2 Amp fault insertion solutions, The range includes modules with 74, 64 or 32 channels and single or dual fault buses. This version has normally closed through relays, so in the default state, there is a path between input and output for all signal channels. It is primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers.
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Ethernet/AFDX/BroadR-Reach PCI Fault Insertion Switch - 4 Channel
50-201-004
This high bandwidth differential PCI fault insertion card is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This card supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, Broad R-Reach, 100BaseT and 1000BaseT interfaces. Any wire can be set to an open circuit, shorts can be applied across the wire pair, or to the adjacent pair. Fault connections can be made to one of four external signals via two fault buses, typically simulating connections to a supply voltage or ground.
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Source Measure Units
NGU
Thanks to their extremely high accuracy and fast load recovery time, the R&S®NGU source measure units (SMU) are perfect for challenging applications. A special ammeter design is used to precisely measure current drains from nA to A in one pass – no need to make multiple measurement sweeps. The instruments’ short recovery times enable them to handle fast load changes that occur, for example, when mobile communications devices switch from sleep mode to transmit mode. With high speed data acquisition, every detail is detected down to 2 μs resolution.
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Ethernet/AFDX/BroadR-Reach PCI Fault Insertion Switch - 8 Channel
50-201-008
This high bandwidth differential PCI fault insertion card is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This card supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, BroadR-Reach, 100BaseT and 1000BaseT interfaces. Any wire can be set to an open circuit, shorts can be applied across the wire pair, or to the adjacent pair. Fault connections can be made to one of four external signals via two fault buses, typically simulating connections to a supply voltage or ground.
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6x 3U OpenVPX MOSA Remote Interface Unit
SIU36-RIUVARM-01
SIU36-RIUVARM-01 is a Modular Open Systems Approach (MOSA) Remote Interface Unit (RIU) to manage, monitor and control connected I/O, communications, measurement and simulation interfaces through Ethernet commands from a main mission processors. Extremely low power with 2 x 10/100/1000Base-T Ethernet.
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PXI Source Measure Unit
PXI Source Measure Units (SMUs) combine high-precision source and measure capability with features designed to reduce test time and increase flexibility. These features include high channel density for building parallel SMU test systems, deterministic hardware sequencing for minimizing software overhead, and high-speed update and sample rates for quickly changing setpoints and acquiring data. Additionally, the flexible sampling rate and streaming capability of PXI SMUs allows you to use the instrument as a digitizer to capture transient behavior, and the digital control loop gives you the ability to adjust the transient response of the instrument. The ability to change the transient behavior of the SMU, called SourceAdapt, reduces SMU settling time and minimizes overshoot and oscillations, even with highly capacitive loads.
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Source Measurement Unit
SMU4
The SMU4 offers high voltage DPS in a compact, 3U PXI form factor. The SMU4 supports -20V to +20V 100mA with FVMI, FVMV, FIMV, FIMI modes.
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High-Speed Precision SMU (100 FA, 60 V, 1 MSa/s)
PZ2120A
The Keysight PZ2120A is a cost-effective, high-speed precision source / measure unit (SMU) featuring best-in-class narrow pulse width, fast Digitizer Mode, and seamless current measurement ranging. It enables narrow-pulsed measurements and fast dynamic measurements with a wide dynamic range for a wide range of emerging applications such as vertical-cavity surface-emitting laser (VCSEL) optical devices and integrated circuit (IC) testing. In addition, its low measurement noise performance enables measurements with shorter aperture times, and its seamless current measurement ranging function enables a wide dynamic range and eliminates range change time, which improves test throughput.
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Source Measure Units (SMUs)
B1511B
The SMUs of B1500A integrate 4-quadrant voltage/current source and measurement capabilities for accurate IV measurement with the range of 0.1 fA - 1 A / 0.5 µV - 200 V. It supports spot, sweep, pulse sampling and QS-CV measurements.
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PXI 34-Channel 4-Bus 2A Fault Insertion Switch
40-197A-001
This 34-channel fault insertion switch is primarily intended for routing simulated fault conditions in automotive and aerospace applications involving the reliability testing of safety critical controllers. A low cost 16-channel option is also available.
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PXIe-4135, PXIe, ±200 V, ±1 A DC, ±3 A Pulsed, Up to 40 W DC, 10 fA Precision System PXI Source Measure Unit
783762-02
PXIe, ±200 V, ±1 A DC, ±3 A Pulsed, Up to 40 W DC, 10 fA Precision System PXI Source Measure Unit - The PXIe-4135 is a high-precision, system source measure unit (SMU). It features 4-quadrant operation and sources up to 40 W of DC power and can pulse up to 500 W. Analog-to-digital converter technology and native triaxial connectors help you perform high-precision measurements with a current resolution of 10 fA or high-speed acquisitions up to 1.8 MS/s. The module also can maximize stability and measurement accuracy with SourceAdapt technology, which you can use to tune the transient response to match the characteristics of any load. The PXIe-4135 is ideal for a broad range of applications including manufacturing test, board-level test, and lab characterization with devices such as ICs, power management ICs (PMICs), and RFICs and discrete devices including LEDs and optical transceivers.
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4x 3U OpenVPX MOSA Remote Interface Unit
SIU34-RIUVARM-01
SIU34-RIUVARM-01 is a Modular Open Systems Approach (MOSA) Remote Interface Unit (RUI) to manage, monitor and control connected I/O, communications, measurement and simulation interfaces through Ethernet commands from a main mission processors. Extremely low power with 2 x 10/100/1000Base-T Ethernet.
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Ethernet/AFDX/BroadR-Reach PXI Fault Insertion Switch - 4 Channel
40-201-004
This high bandwidth differential fault insertion module is designed to simulate common faults on high speed two wire communication interfaces such as Ethernet. This module supports 4 or 8-channels of two wire serial connections and can be used for simulating faults on Ethernet, AFDX, BroadR-Reach, 100BaseT and 1000BaseT interfaces. Any wire can be set to an open circuit, shorts can be applied across the wire pair, or to the adjacent pair. Fault connections can be made to one of four external signals via two fault buses, typically simulating connections to a supply voltage or ground. Each fault bus is capable of carrying 2A allowing multiple channels to be connected to the same fault condition. Additionally, each fault bus features a changeover relay to allow the user to connect alternative fault conditions to the fault buses.
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PXI Single Bus 74-Ch 2A Fault Insertion Switch
40-190B-001
The Single Bus, 74 Channel PXI Fault Insertion switch is part of our family of 2 Amp fault insertion solutions, The range includes modules with 74, 64 or 32 channels and single or dual fault buses. This version has normally closed through relays, so in the default state, there is a path between input and output for all signal channels. It is primarily designed for the simulation of fault conditions in automotive & avionics applications involving the reliability testing of safety critical controllers.
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High-Resolution Precision SMU (10 FA, 210 V)
PZ2110A
The Keysight PZ2110A is a precision source / measure unit (SMU) that expands precise measurements from conventional static measurements and pulsed measurements, to fast dynamic measurements. It is ideal for a wide variety of current versus voltage (IV) measurement tasks that require both high resolution and accuracy. The PZ2110A can accurately perform characterization, parametric tests, and reliability tests of semiconductors, active / passive components, and general electronic devices.
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High-Density Precision SMU (10 PA, 30 V)
PZ2131A
The Keysight PZ2131A is a high-channel density precision source / measure unit (SMU) having 5 channels per module and saving space for a wide range of applications requiring numerous precision power supplies. The narrow-pulse function and fast Digitizer Mode allow the PZ2131A to expand the conventional static DC measurements to emerging dynamic measurements. Its seamless current measurement ranging function eliminates the time it takes to change the range and expands the dynamic range to cover multiple measurement ranges, which reduces test duration. These capabilities make the PZ2131A suitable for applications that require numerous precision power supplies, such as semiconductor reliability tests and integrated circuit (IC) tests. The Keysight PX0107A low noise filter adapter lowers its voltage source noise level, which makes the PZ2131A suitable for noise-sensitive applications such as quantum computing as well.
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PXIe-4137, ±200 V, ±1 A DC, ±3 A Pulsed, Up to 40 W DC, 100 fA Precision System PXI Source Measure Unit
783761-02
PXIe, ±200 V, ±1 A DC, ±3 A Pulsed, Up to 40 W DC, 100 fA Precision System PXI Source Measure Unit - The PXIe-4137 is a high-precision, system source measure unit (SMU). It features 4-quadrant operation and sources up to 40 W of DC power and can pulse up to 500 W. Analog-to-digital converter technology helps you perform high-precision measurements with a current resolution of 100 fA or high-speed acquisitions up to 1.8 MS/s. The module also can maximize stability and measurement accuracy with SourceAdapt technology, which you can use to tune the transient response to match the characteristics of any load. The PXIe-4137 is ideal for a broad range of applications including manufacturing test, board-level test, and lab characterization with devices such as ICs, power management ICs (PMICs), and RFICs and discrete devices including LEDs and optical transceivers





























