Modulation
the varying of amplitude, frequency, or phase.
See Also: Optical Modulation, Modulation Analysis, Modulation Analyzers, Modulation Meters, MER
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Product
Modular Test Toolkit
MTT Series
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The MTT (Modular Test Toolkit) Series gives field personnel an all-in-one, low-cost platform for installing, verifying, and troubleshooting a wide variety of service technologies. The MTT family includes chassis configurations for diverse testing needs and budgets, and its upgradeable modular design means dramatically lower cost compared to purchasing separate dedicated test sets. Modules are available for multiple testing needs and applications, including metro, DSL, transport, optics, and service.
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Product
Encoder-Modulator
SFT3543D DVB-S/S2X
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Hangzhou Softel Optic Co., Ltd.
SFT3543D DVB-S/S2X Encoder & Modulator is an integrated device with multifunction. Its pluggable design makes it convenient to change encoding module (CVBS/SDI/HDMI/YPbPr…) as needed. It is also equipped with 1 channel ASI input. It outputs ASI and DVB-S/S2X RF (IF Optional) in the same time.
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Product
Pulsed Fiber Amplifier
MOPA
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These light sources are compact Master Oscillator - Power Amplifier (MOPA) structures that can be directly modulated in a defined operating range of repetition frequency and pulse power. The standard products operate in the wavelength range around 1.5 µm at a repetition frequency > 6 kHz and a pulse energy of 10 µJ/50 ns (200 W peak power).
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Product
PXI Multiplexer Single 64 Ch 1 Pole
40-630-022-64/1
Multiplexer Module
This series of general purpose multiplexer modules feature a wide range of switching configurations. Typical applications include signal routing in ATE and data acquisition systems. Connections are made via a front panel 68-pin connector. Available reed relay formats are 1-pole, 2-pole and 1-pole screened.
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Product
Single Stream STANAG3910 Electrical Test & Simulation Module For 3U PXI Express/Compact PCI Express
ACE3910-3U-1-EN
Simulator
Single Stream STANAG3910 Test and Simulation module – Rafale – for PXI Express/Compact PXI Express with 1 dual redundant HS/LS channel and onboard Electrical Front End (EFE).
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Product
PXI 32x4 Matrix Module, 1-Pole, 2A, 60W
40-528A-001
Matrix Switch Module
PXI single pole matrices each supporting 128 cross points. All models use electromechanical relays. The modules are designed for switching medium voltage and power signals. The user signal connection is via a robust 78, 50 or 37 pin D-Type connector.
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Product
Bit-Pattern Generator Family
PXI(e)520x
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6.6 MS/s with 8 Bit pattern widthUp to 2 independent modules with 4 simultaneously working channelsBased on VX Instruments FlexCPP for easy custom designMultiple instrument and channel synchronization possibilitiesAdditional reference clock outputWide range of sample rates due to programmable internal PLL
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Product
High-Performance Autoranging DC Power Module, 60V, 17A, 500W
N6756A
Power Module
The Keysight N6756A is a 500 W high-performance, autoranging DC power module that provides low noise, high accuracy and programming speeds that are up to 10 to 50 times faster than other programmable power supplies. Optional high-speed test extension offers an oscilloscope-like digitizer that increases measurement accuracy when viewing high-speed transient or pulse events within the device-under-test (DUT).
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Product
PXI 4-Slot BRIC Matrix, 15x32 1-Pole (3 Sub-cards)
40-562B-021-15X32
Matrix Switch Module
The 40-562B-021-15X32 is a high density BRIC4 matrix module with a size of 15x32 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 Quad 4 to 1 Mux 1.3GHz 50Ohm SMB
40-749-511
Multiplexer Module
The 40-749 is a quad 4 to 1 RF MUX available in 50 Ohm or 75 Ohm versions occupying a single PXI slot. The module is available with SMB or SMA connectors for 50 Ohm versions or, 1.0/2.3 or Mini SMB connectors for 75 Ohm versions. Applications for the 40-749 include routing high frequency signals to and from oscilloscopes, analyzers, signal generators and synthesizers, telecoms tributary switching, video/audio switching and switching high frequency logic signals.
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Product
Linearizers
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Gain Shape Linearizer Amplifiers are used in a number of applications where it's necessary to flatten the gain characteristic of the preceding or following component. This would include flattening the attenuation of a long cable run, or perhaps changing the input gain response to an MPM (Microwave Power Module) or TWT (Traveling Wave Tube) to compensate for the gain variation within the tube.
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Product
Receiver, 9025, 25 Module, with Slide Mounting Kit
310104387
Receiver
The 9025 is a 25 module receiver compatible with all standard VPC 90 series modules and contacts and includes a locking handle to ensure proper ITA engagement. Includes mounting flanges and instrument bracket. Requires slide kit, not included.
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Product
ITA, G6, 6 Module, With Protective Cover
410104273
ITA
This G6 ITA is equipped with a removable EMI-shielded backshell. This backshell slides up to provide access to wires and connectors. This ITA also includes a keying feature. Removable and adjustable U-shaped cable clamps are attached by screws to the ITA frame and allow ITA modules to be pre-wired before assembly. The clamps can hold cable bundles with an oblong bushing effective diameter of 1.59". ITA strain relief plates are not needed.
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Product
PXI-5670, 2.7 GHz PXI Vector Signal Generator
778768-02
Vector Signal Generator
2.7 GHz PXI Vector Signal Generator—The PXI‑5670 has the power and flexibility you need for product development applications from design through manufacturing. It can generate custom and standard modulation formats such as AM, FM, PM, ASK, FSK, PSK, MSK, and QAM. The PXI‑5670 delivers a highly flexible and powerful solution for scientific research, consumer electronics, communications, aerospace/defense, and semiconductor test applications as well as for emerging areas including software defined radio, radio frequency identification (RFID), and wireless sensor networks.
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Product
Signal, Module, ITA, TriPaddle, 90 Series, 96 Position
510108126
ITA Module
Primary mating module 510104136. (May mate with other modules, as well.)
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Product
Isolated ADCs
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Isolated analog-to-digital converters (ADCs) are second-order sigma-delta modulators that convert analog values into a 1-bit stream and are able to withstand high common-mode voltages.Combining a high-frequency external clock input and wide bandwidth, our isolated ADCs provide very high accuracy thanks to the improved signal-to-noise ratio (SNR). The isolation grade and a high level of transient immunity are keys to reliably sensing currents and voltages to ensure the robustness and high performance of many industrial applications.
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Product
PXI/PXIe Microwave Relay, Dual SPDT, 18 GHz, 50 Ω, SMA, External Termination, Failsafe, Remote Mount
40-781A-122-E
Relay
The 40-781A-122-E (PXI) and 42-781A-122-E (PXIe) are dual SPDT failsafe 18 GHz microwave relay modules with external terminations and remotely mounted relays. The 40/42-781A range is available with one or two SPDT switches capable of switching frequencies up to 50 GHz in 50 Ω. They are available with either internal or external terminations and connections are via front panel mounted high quality SMA, SMA 2.9 or SMA 2.4 connectors.
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Product
Quad Core KeyStone™ DSP + UltraScale™ FPGA Module
SMT6657-KU35
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Sundance Multiprocessor Technology Ltd.
The SMT6657 DSP+FPGA module is a reliable and flexible platform for digital signal processing applications requiring high-performance integer and floating-point computation.It is applicable to both symmetric multiprocessing applications in which the computational load is shared by the two DSPs and asymmetric applications where one of the DSPs is responsible for hard real-time processing and the other acts as a supervisor, handling all non-deterministic communication and optionally running under control of an operating system.
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Product
SOM Module
TEO820-ZU2CG
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Sundance Multiprocessor Technology Ltd.
Xilinx Zynq UltraScale+ XCZU2CG-1SFVC784EZU2, 784 Pin Packages4 x 5 cm form factorRugged for shock and high vibration2 x 512 MByte 32-Bit width DDR4 SDRAM2 x 32 MByte (2 x 256 MBit) SPI Boot Flash dual parallel4 GByte eMMC Memory (up to 64 GByte)B2B Connectors: 2 x 100 Pin and 1 x 60 Pin
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Product
CAN/LIN Interfaces - 2 Channel PCIe
OTP2 module no053
LIN Interface
Expand your test system with the high-speed interface of the OTP2 module no053. The extension of the module can create new possibilities for your test system.
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Product
MPOD Micro-1 Crate
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The Mpod micro-1 crate is the smallest and low cost option for the WIENER multi-channel high and low voltage power supply system. The Mpod micro mainframe can house 1 plug-in low or high voltage modules. The integrated Mpod controller card provides10/100 Ethernet, CAN bus and USB-2 interfaces.
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Product
Advanced Type ITU Wavelength Adjustable Externally Modulated Optic Transmitter
HT8500T
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Hangzhou Huatai Optic Tech. Co., Ltd.
RFTV is a unidirectional analogue and digital video broadcast. It adopts high efficiency modulation mode for RF carrier wave and its economical efficiency, flexibility and bandwidth validity is beyond comparison of IPTV. By adopting EPON, GEPON or P2P access mode to realize triple-play and FTTx, RFTV broadcasting network in 1550nm optical wavelength still plays an important role and 1550nm externally modulated optic transmitter is the core equipment in this system.
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Product
PXI 8 Slot BRIC 180x8 1-Pole (6 sub-cards)
40-561A-121-180X8
Matrix Switch Module
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 Breadboard Module, 2-Slot, 9-Pin D-Type
40-220A-702
Signal Module
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
ABex Terminal Module for Göpel 1149Cx BSCAN Cards
ABex TM-1149Cx
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The ABex TM-1149Cx is an ABex terminal module for the Göpel Boundary Scan Controller SFX/PXI(e) 1149/C2/X or SFX/PXI(e) 1149/C4/X. It is connected to the BSCAN-Controller with an adapter-paddle-card.In combination with the above Göpel Boundary scan cards it’s possible to connect up to four JTAG/Boundary Scan TAPs. All signal wires on the PCB are impedance controlled. In addition, all signals can be switched off via relays.
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Product
PXI/PXIe Power Relay Module, 25xSPST, 5 Amp, 50-pin SGMC Connector
40-153-003
Relay
The 40/42-153-003 is a PXI/PXIe high density power relay module with 25xSPST switches rated at 5A. User connection is via a 50-pin SGMC male connector. The 40/42-153 range is available in 18, 25, 36 or 50 SPST configurations with or without hardware interlock. Electro-mechanical power relays are used which are suitable for switching loads up to 5A at 250VAC.
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Product
CAN Controller
MS 1529
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- The "CAN" Bus Interface for Hall Controllers and Car controller- On-board EEPROM and KEY inputs for user settings parameters- LCD Module Interface- Eight 110 VDC Opto input interface- Six inputs interface (TINS, TUIB, TDIB, FIRE, FP, PRO-SW)- RS485 Interface and RS232 Interface (Optional)- Real time clock for Time Information
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Product
NI-9375, 30 V, 32-Channel (Sinking Input, Sourcing Output), 7 µs (Input)/500 µs (Output) C Series Digital Module
781030-02
Digital Module
30 V, 32-Channel (Sinking Input, Sourcing Output), 7 µs (Input)/500 µs (Output) C Series Digital Module - The NI‑9375 is a digital I/O interface that works with industrial logic levels and signals for direct connection to a wide array of industrial switches, transducers, and other devices. Each digital input line is compatible with 24 V logic levels, and all the output lines are compatible with 6 V to 30 V signals, based on the external power supply. The NI‑9375 offers isolation between the input and output banks from channel‑to‑earth ground.
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Product
PXI 16 Amp Power Multiplexer, Dual 8-Channel 1-Pole
40-662A-002
Multiplexer Module
The 40-662A-002 is a dual 8-channel, 1-pole MUX and is part of our range of 16 Amp PXI power multiplexer modules is available in seven configurations ranging from 4-off 2:1 multiplexers to 1-off 16:1 multiplexer.
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Product
5G NR Testing
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5G NR is the first communications standard designed to support a wide variety of consumer and industry applications. 3GPP release 15 laid the foundation for 5G NR by introducing new, flexible numerology, advanced channel coding and modulation schemes. Enabling wider channel bandwidths and extended carrier aggregation schemes while also extending frequencies into the millimeterwave range make more radio resources available.
