Advertorials Go anywhere AWGs deliver 24V output swings
on up to 8 channels Spectrum adds four new LXI-based AWG instruments for high amplitude signal generation
The ability of Arbitrary Waveform Generators (AWGs) o recreate virtually any waveshape makes them especially useful as signal generators in today’s sophisticated electronic systems. Spectrum Instrumentation recently released four new models to their generatorNETBOX family with output swings of up to 24 volts on up to 8 channels, to cover even demanding test applications. The new units use the latest 16-bit Digital-Analog-Converters and offer two different speed ranges: The DN2.657 models output waveforms at rates up to 125 MS/s while the DN2.654 units have a 40 MS/s capability. Both speed ranges are available with either 4 or 8 fully synchronous channels.
LXI-based instruments, with their simple Ethernet connection to PC’s or computer networks, are easy to integrate and operate. Small and compact, Spectrum’s generatorNETBOX products use Gbit Ethernet and weigh as little as 6.3 Kgs. It means they are portable and can work almost anywhere; freestanding on a test bench, rack-mounted with other equipment, or even mobile (when equipped with an optional 12 or 24 V DC power supply).
For perfect waveform generation each channel features its own 16-bit DAC and output stage. Channels share a common clock and trigger to guarantee full synchronization and the output stages incorporate four switchable filter paths to help optimize signal quality. The flexible output stages combine with the high-resolution DACs to ensure the generation of signals with very low distortion, wide dynamic range and an exceptional signal-to- noise ratio. All the models feature the ability to output waveforms with amplitude swings of up to ±12 V into a 1 MOhm load or ±6 V into 50 Ohm.
Oliver Rovini, CTO at Spectrum, said: “These new AWG products offer a cost-effective solution, in one easy to integrate package, for anybody wanting to generate larger test signals in the DC to 60 MHz range. We’ve designed them with versatility in mind and incorporated features that allow the creation of an almost limitless range of test and control signals. For example, the units include large on-board memories of up to 2 x 512 MSamples that can be utilized in a number of different operating modes thereby allowing the generation of long and complex waveforms. This includes Single-Shot, Loop, FIFO, Gated and Sequence Replay modes. In FIFO mode the instruments can stream data continuously over the Gbit Ethernet port from PC memory to the AWG memory. Signals can even be generated while new waveform data is being loaded to the on-board memory.”
The AWG's flexibility is further enhanced by front-panel multipurpose I/O connectors that give access to additional synchronous digital (marker) outputs, asynchronous digital I/O, the trigger output, the run and arm status and different clocks.
Simple control and Signal Generation Controlling and generating signals with a generatorNETBOX is straight forward. The instruments come with Spectrums SBench 6 Professional software as standard. SBench 6 enables the user to control all the modes and settings of the AWG via a simple easy-to-use interface. The software supports multi-channel operation and has a host of built-in features for waveform display, signal generation, data analysis and documentation. Basic signals can be created using the software’s EasyGenerator function that produces waveforms like sine waves, triangles or rectangles with programmable frequency, amplitude and phase. More complex signals can be created using mathematical equations or by importing data from other programs or devices (such as digitizers or oscilloscopes) in Binary, ASCII, or Wave formats.
The generatorNETBOX units are fully programmable and drivers are provided, free of charge, to support the most popular programming languages (such as C++,
VB.NET, C#, J#, Delphi, Java or Python code) as well as third party software tools like LabVIEW and MATLAB.
Five Year Warranty All Spectrum AWG’s carry an industry-leading, five-year warranty. Furthermore, software and firmware updates are free of charge for the lifetime of the product. Support is done directly by a skilled in-house team of engineers – normally within a couple of hours after receiving the request. The new generatorNETBOX products are in full production and available for purchase directly from Spectrum or through the company’s worldwide network of representatives.
About Spectrum Instrumentation
Spectrum Instrumentation, founded in 1989, uses a versatile modular design to create a wide range of digitizer and generator products as PC-cards (PCIe and PXIe) and stand-alone Ethernet units (LXI). In 30 years, they have gained customers all around the world, including many A-brand industry-leaders and practically all prestigious universities. The company is headquartered near Hamburg, Germany, and known for the outstanding support that comes directly from their design engineers. More information about Spectrum can be found at:
www.spectrum-instrumentation.com
Peel-A-Way® Peel-A-Way®
Removable Terminal Carriers Removable Terminal Carriers
from Advanced Interconnections Corp. reduce PC board assembly time by eliminating hand-loading of socket terminals and pins. Available in virtually any pattern to match your existing board layout – simply solder to the PC board and peel away the polyimide film carrier. Ideal for socketing heat sensitive devices and board-to-board mating. Configurations are available for a variety of board stack heights, and unique options include staggered patterns and solder preform terminals.
• Ultra-thin 0.13mm polyimide film carrier
• High reliability screw-machined terminals with multi-finger contacts
• RoHS Compliant with Matte Tin or Gold plating options
• Request a sample, watch a video, or build a part number online at
www.advanced.com
Advanced Interconnections Corp. USA Tel: 1 (401) 823-5200 Email:
info@advanced.com
www.advanced.com
Secure and safe waterproof connections
from E-tec Interconnect When waterproofing is a consideration for reliably connecting wires, the IPX7 rating afforded by the use of solid rubber seal rings is a proven method. The 2mm pitch E-tec range allows 2, 3 or 4 wires to be plugged and unplugged. These are held securely in place with an inner housing lock. The sprung
construction of the phosphor bronze contact receptacle and mating plug deliver a reliable 3A rating for wires AWG #22 to #26.
This connector system can be supplied incorporated in a complete cable assembly terminated to customer requirements. For more information, technical details and pricing, please use the contact details below or email
info@e-tec.co.uk.
E-tec Interconnect (UK) Ltd Tel: 01892 530 260
www.e-tec.co.uk
ElectroTest Expo 2020 is the 10th anniversary of the unique PCB test and debug event aimed at design and test engineers and hosted by leading T&M equipments suppliers.
This year’s expo takes place on 29th April 2019 at Mini Visitor Centre, Cowley near Oxford - close to the centre of the country and accessible via excellent infrastructure links.
On show will be test, measurement and inspection instruments ranging from oscilloscopes, RF generators and other bench tools to integrated production test systems based
on technologies including PXI, Flying Probe testers and JTAG/Boundary-scan. The free seminar program will also offer great value to those seeking the latest information in test and inspection. Choose from talks on JTAG/Boundary-scan, ATE Building, signal switching and high-integrity mass interconnection systems.
More details and registration at
http://www.electrotestexpo.co.uk/
Attendees will receive free refreshments and will be entered into a draw for one of 15 places on a fascinating factory tour of the Mini assembly plant.
Sealed top and rear indicator lamps
Oxley LED panel lamps combine the latest in LED technology with Oxley’s optical experience and mechanical design expertise to provide outstanding LED performance.
Constructed to operate in
the most demanding of environments, the Oxley range includes non-voltage and voltage, bi-colour and tri-colour in a variety of colour combinations and, for sub miniature, a unique press fit mounting. Optical features include high brightness in both wide and focussed viewing angles, sunlight readability, ESD protection, NVIS Friendly and tag terminations. The lamps are also available with flying leads and standard LED pin terminations. The modular design of the lamps allows the customer to order a bespoke solution to suit their requirements, choosing their specifications from a wide range of options and operating voltages. The lamps are all sealed against immersion to IP68 and offer high corrosion resistance over an operating temperature range of -40 to +100°C.
Contact Oxley today on 01229 483243 or visit:
www.oxleygroup.com for more information.
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