Quadrature Amplitude Modulation
a digital bitstream whose values are represented by adjustments in phase and amplitude of sinusoidal electromagnetic waves.
See Also: QAM, QAM Analyzers
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Product
PXI 8-slot BRIC Power Multiplexer, 10-Channel, 24-Pole (7 Sub-cards)
40-571A-105
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The 40-571A-105 is a 10-channel, 24-pole 3 Amp Power Multiplexer and is part of our BRIC family. The 40-571A range is designed to simplify the connection of a common set of test equipment to one of a number of different devices for testing.
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Product
Signal, Module, Receiver, QuadraPaddle, iCon Series, 160 Position, loaded w/ twin female contacts
510160105
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Comes fully loaded with twin female contacts ( p/n 610138200).QuadraPaddle modules are molded on .100” (2.54 mm) centers to meet the need for high-density I/O.Primary mating module 510161101. (May mate with other ITA modules, as well.)
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Product
NI-9472, 24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module
779004-02
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24 V, 8-Channel (Sourcing Output), 100 µs C Series Digital Module - The NI‑9472 works with industrial logic levels and signals to connect directly to a wide array of industrial switches, transducers, and devices. Each channel is compatible with signals from 6 V to 30 V, features transient overvoltage protection between the output channels and the backplane, and has an LED that indicates the status.
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Product
PCI Programmable Resistor Card 2-Channel 3 Ohm To 65.5k Ohm - SPST
50-294-133
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The 50-294 series of PCI Programmable Resistor cards are available with two channels of 16-bit, two channels of 12-bit or four channels of 8-bit resistor chains in a single card. These cards are ideal for simulating sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
PXI/PXIe 1000Base-T1 Dual Multiplexer With Fault Insertion, Single Channel
40-204-001
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The 40-204-001(PXI) and 42-204-001 (PXIe) are single channel differential multiplexers designed to simulate common faults on high-speed two wire communication interfaces such as 1000Base-T1. They are available with support for 1 or 2-channels of two wire serial interfaces. Each channel pair can be looped out to external equipment or the switches can be used simulate a channel open fault. Using the fault bus, switches can simulate a short between both wires or a short to one of two externally applied fault conditions – such as battery supply or ground - via two fault buses.
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Product
PXI 4-Slot BRIC Matrix, 66x8 2-Pole (3 sub-cards)
40-562B-022-66X8
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The 40-562B-022-66X8 is a high density BRIC4 matrix module with a size of 66x8 with 2-pole switching. It is part of a range of BRIC matrices available in 2, 4, 8 or 12-slot formats to suit high performance PXI matrix requirements and is constructed using instrumentation quality reed relays.
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Product
PXI/PXIe MEMS Optical Switch, Triple Insert/Bypass
40-860A-432
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The 40/42-860A-432 is a PXI/PXIe triple insert/bypass switch with LC connectors and is part of Pickering's range of PXI Fiber Optic MEMS Switching modules. They are available in many high density formats with a choice of different connector styles to suit most applications: FC/APC (for optimal performance), FC/PC and SC/PC for general applications and LC and MU for high density applications. They are also available with an optional hardware interlock which, when activated, will return all optical switches to their default unpowered state.
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Product
PXI 12-Slot BRIC Matrix, 176x4 1-Pole (4 sub-cards)
40-562B-321-176X4
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The 40-562B-321-176X4 is a high density BRIC12 matrix module with a size of 176x4 with 1-pole switching. It is part of a range of BRIC matrices available in 2, 4, 8 or 12-slot formats to suit high performance PXI matrix requirements and is constructed using instrumentation quality reed relays.
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Product
PXI/PXIe RF Switch, Dual SPDT, Terminated, 8GHz, 50Ω, SMA
42-880B-001
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The 40-880B-001 (PXI) and 42-880B-001 (PXIe) are dual SPDT 50Ω RF switches with 8GHz bandwidth. The 40/42-880B range has automatic termination of unused signals and are available as a dual switch in 1 slot, a quad switch in a two slots or hex and octal switches in three slots.
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Product
PXI Resistor Module 4-Channel 1R to 255R
40-293-013
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The 40-293 is a Programmable Resistor module with two channels of 16-bit, two channels of 12-bit or four channels of 8-bit resistor chains in a single 3U PXI module. The module is ideal for simulating sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
PXI High Density MUX 94-Channel 1-Pole
40-640-022-94/1
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This series of high density multiplexer modules feature a choice of switching configurations. Typical applications include signal routing in ATE and data acquisition systems. The multiplexer module is available as a 47-channel 2-pole, 94-channel 1-pole or 47-channel 1-pole with screened relays. Connections are made via a front panel 96-pin connector. It may be operated as a conventional multiplexer with break-before-make action when a new channel is selected. In addition multiple channels may be simultaneously selected (not available for this 1-pole version).
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Product
PXI/PXIe 1000Base-T1 Dual Multiplexer With Fault Insertion, Single Channel
42-204-001
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The 40-204-001(PXI) and 42-204-001 (PXIe) are single channel differential multiplexers designed to simulate common faults on high-speed two wire communication interfaces such as 1000Base-T1. They are available with support for 1 or 2-channels of two wire serial interfaces. Each channel pair can be looped out to external equipment or the switches can be used simulate a channel open fault.
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Product
LXI Triple 75x4 2-Pole HV Matrix
60-311-003
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The 60-311 is a 2-pole Matrix Module available with one, two or three separate 75x4 matrices housed in the same case. It is capable of cold switching 750VDC continuous with a carry current of 2A plus higher pulse conditions e.g. typically 1000VDC for 1s with low duty cycle or 6A for 200us with <1% Duty Cycle.
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Product
PXI 4 Slot BRIC 60x8 2-pole (2 sub-cards)
40-561A-022-60X8
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This version of our BRIC is part of a range of high-density PXI matrix modules. These modules are available in 2, 4 or 8 slot PXI sizes to suit all high performance matrix requirements and are constructed using instrumentation quality reed relays. With this high level of switching density, these PXI matrix modules allow a complete Functional ATE system to be housed in a single 3U PXI chassis. These BRIC matrix modules allow the use of lower cost 8 or 14-slot PXI chassis.
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Product
PXI BRIC8 FIBO Matrix Dual 60x4 3pin brkout
40-592A-103
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The 40-592A FIBO (Fault Insertion Break-Out) Matrix Module is a large-scale high density switching matrix based on the Pickering BRIC format. The fault insertion BRICs are designed for applications requiring the simulation of a variety of faults in complex, high pin count, applications involving sensors and control units.
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Product
LXI Microwave Multiplexer, SP4T, 9-Bank, 67GHz, 50Ω, SMA-1.85
60-803-809
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Our 60-803-809 is a 9 bank SP4T multiplexer and is part of a range of LXI based microwave multiplexers suitable for switching 50 ohm signals up to 67GHz. The 60-803 range is capable of supporting up to 16 banks of 4 channel multiplexers it is ideal for constructing complex microwave switching systems for many applications. Connection is by high performance front panel mounted SMA, SMA-2.9, SMA-2.4 or SMA-1.85 connectors.
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Product
PXI 4-Slot High Density 2A BRIC Matrix, 116x8 2-Pole (4 Sub-cards)
40-573-002-116X8
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The 40-573-002-116x8 BRIC is part of a range of high density matrix modules able to switch up to 2 A at 240 VDC/250 VAC. They are available in 2, 4 or 8-slot sizes to suit most high performance matrix requirements, constructed using quality electromechanical relays for high switching confidence.
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Product
PXI 5A Power Multiplexer, 2-Bank, 24-Channel
40-651A-002
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The 40-651A-002 is part of our range of high density power multiplexer modules is suitable for switching inductive/capacitive loads up to 5A at 250VAC. It is available in the following 1-pole multiplexer formats.
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Product
PXI/PXIe RF Multiplexer, Single 8-Channel, Terminated, 8GHz, 50Ω, SMA
42-883B-001
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The 40-883B-001 (PXI) and 42-883B-001 (PXIe) are single 8 to 1 50Ω RF multiplexers with 8GHz bandwidth and automatic termination of unused signal channels. It is available in 8 to 1 and 16 to 1 configurations in two and three slots respectively.
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Product
PXI/PXIe 15W Programmable Resistor Module
40-254-015
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The 40-254-015 (PXI) and 42-254-015 (PXIe) are programmable resistor modules with 2 channels which can be set between 1Ω and 920Ω with 4Ω resolution The 40-254 range provides a simple solution for applications requiring up to 15W of power handling per channel.
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Product
PXI Breadboard Module, 1-Slot, No Connector
40-220A-101
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The 40-220A series of breadboard modules allow the user to construct their own circuit in situations where a suitable PXI module is not available. For example when it is required to integrate a non-switching function into a PXI chassis. Typical applications include: Creating custom circuitry that can be housed in on a 3U board, or to build special one-off switching modules.
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Product
LXI High Density 40x64 2A Matrix with BIRST
60-552-024
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It is constructed from 8x64 sub-assemblies, permitting the matrix to be supplied in a variety of sizes from a single 16 x 64 to 64 X 64 and dual 8x64 to 32x64. Larger configurations can be easily achieved by utilizing the Loop thru connections on either the X or Y bus, for instance, four 64x64 units can be linked to create a 128x128 matrix.
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Product
LXI EMR Low Thermal EMF Matrix 14x33
60-511-004
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This high density 1-pole matrix has excellent thermal stability and substantially reduced thermal EMF figures when compared to a conventional switching matrix.
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Product
PXI/PXIe High Density Precision Resistor Module, 9-Channel
40-297A-114
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The 40-297A-114 (PXI) and the 42-297A-114 (PXIe) are 9-channel programmable resistors with a range of 1 Ω to 470 Ω. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Product
SLSC and CRIO Modules and Accessories
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Our approach to delivering a high-quality Aerospace, Automated Test Equipment (ATE) asset begins with leveraging National Instruments hardware and software standard platforms. Beginning with high quality instrument platforms for standard Input and Output (I/O), we leverage NI’s PXI and Compact RIO platforms. Extending these system is NI’s unique platform for Switching, Loads and Signal Conditioning (SLSC), which allow the standard I/O to be customized for high performance aerospace industry applications.
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Product
Electronic Calibration Module (ECal), 67 GHz, 1.85 Mm, 2-Port
N4694D
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The Keysight N4694D microwave electronic calibration (ECal) module makes calibration of Keysight vector network analyzers fast, easy and accurate. The N4694D is a precision 2-port ECal module that supports 1.85 mm connectors up to 67 GHz. Select either female-female, male-male, or female-male connectors. The plastic storage case for the N4694D is included for securing your ECal module and accessories.
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Product
PXI/PXIe RF Matrix, 8x4, 100 MHz, 75 Ω SMB With Loop-thru
42-729A-101-L
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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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Product
PXI 8 Slot BRIC 396x4 2-pole (9 sub-cards)
40-562A-122-396X4
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This version of our BRIC is part of a range of high-density PXI matrix modules. These modules are available in 2, 4 or 8-slot PXI sizes to suit all high performance matrix requirements and are constructed using instrumentation quality reed relays. With this high level of switching density, these PXI matrix modules allow a complete Functional ATE system to be housed in a single 3U PXI chassis. These BRIC matrix modules allow the use of lower cost 8 or 14-slot PXI chassis.
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Product
LXI Microwave Multiplexer, 50Ω 4-Channel 16-Bank 40GHz SMA-2.9
60-802-416
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The 60-802-416 is a 4-channel, 16-bank RF multiplexer suitable for switching 50Ω signals up to 40GHz. It is part of Pickering Interfaces’ range of LXI Microwave Multiplexers which are available with bandwidths between 6GHz and 40GHz and support for 4, 8 12 or 16 banks of 4 or 6-channel multiplexers. It is ideal for constructing complex microwave switching systems for many applications. Connection is by high performance front panel mounted SMA or SMA-2.9 connectors.
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Product
PXI 8-Slot BRIC Matrix, 115x16, 1-Pole (5 sub-cards)
40-560B-121-115X16
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The 40-560B-121-115x16 is an ultra high density matrix module and is part of our range PXI BRIC matrices. They are available in 2, 4, 8 or 12-slot sizes to suit high performance PXI switching requirements and is constructed using instrumentation quality reed relays.





























