Agilent Technologies Inc. has introduced the U1253A handheld digital multimeter (DMM), touting it as the first DMM to use an organic light-emitting diode (OLED) display.
For on-the-go and benchtop applications, the OLED readout provides a 2000:1 contrast ratio, a 160-degree viewing angle, smoothed fonts and a "large display" mode to ensure crystal-clear indoor viewing.
Designed to simplify electronic troubleshooting and validation, these high-performance instruments enable engineers and technicians to complete their day-to-day tasks without being confined to the bench.
All three U1250 Series DMMs provide useful benefits that help simplify analysis, accelerate glitch detection and simplify probing of hard-to-reach points.
Key specifications are 4.5-digit resolution with 50,000-count full-scale dual display and basic accuracy of up to 0.025 percent. All offer simultaneous measurements and provide the flexibility to quickly perform validation tests, tolerance checks and marginal-failure troubleshooting.
Pricing: $449.Availability: Now worldwide.Datasheet: Click here.
2008年10月14日星期二
安捷伦发布针对MIMO接收机测试的实验室仪器
编辑笔记：安捷伦发布的这款针对MIMO接收机测试仪器可升级，同时也具有更高的速度和更好的精度。安捷伦声称这是目前市场上能够模拟真实通信环境的最好产品。该产品支持2*2，2*4，4*2路MIMO测试。该产品的售价为31000美金。
Agilent Technologies has announced a scalable laboratory instrument that enables quicker, more accurate testing of MIMO (multiple-input/multiple-output) receivers earlier in the design cycle. Providing what the company calls the market’s best simulation of real-world conditions, the new N5106A PXB MIMO-receiver tester, enables significant reductions in the time to develop and qualify new products. By minimizing design uncertainty and setup time and providing the performance and scalability to meet future test needs, the instrument transforms MIMO test, according to Agilent. Its capabilities make the new tester ideal for R&D engineers who develop and integrate MIMO receivers for 3GPP (third-generation-partnership-project), LTE (long-term-evolution), WiMax (worldwide-interoperability-for-microwave-access), and emerging wireless standards.
The tester provides versatile signal-creation and channel-emulation for the latest LTE and WiMax standards. It supports 2×2 (two-transmitter/two-receiver), 2×4 (two-transmitter/four-receiver), and 4×2 (four-transmitter/two-receiver) MIMO with 120-MHz bandwidth and features custom MIMO-correlation settings—for example, channel models, antenna pattern, and correlation matrix. Signal Studio signal-creation software runs in the instrument and provides up-to-date standards-compliant signal creation.
Using the PXB, you can simulate real-world conditions in the lab to more quickly test corner cases and stress devices beyond standards requirements. You can also test coexistence to ensure design robustness earlier in the design process. Using Signal Studio, Advanced Design System software, or even a waveform-creation tool that you wrote yourself, you can sum the outputs of as many as four high-performance baseband generators to perform multiformat coexistence testing. Each baseband generator supports 120-MHz modulation bandwidth with 512M samples of playback memory for simulating long, complex signals. This approach enables earlier identification of problems, which allows you to design with greater confidence and thereby reduce uncertainties, minimize rework, and shorten time to market.
Seamless signal routing and automated power calibration minimize test time and eliminate the time-consuming system setup previously required for fading and multiformat coexistence-signal summing. Predefined test configurations further reduce test time and allow you to quickly define complex instrument settings. A GUI (graphical user interface) with drop-down menus speeds learning and provides quick selection of test settings such as MIMO-channel models and path configurations.
The tester features a scalable, high-performance platform based on a field-upgradable architecture. Adding support for the test needs of future technologies, such as 4G (fourth-generation) and higher-order MIMO implementations, requires only a cost-effective upgrade that you can perform in an hour. The architecture extends the instrument’s service life, maximizes your equipment investments, and reduces the cost of test by allowing you to use existing Agilent signal generators and analyzers and other RF-test equipment. Pricing depends on the system configuration and begins at $31,000.
Agilent Technologies has announced a scalable laboratory instrument that enables quicker, more accurate testing of MIMO (multiple-input/multiple-output) receivers earlier in the design cycle. Providing what the company calls the market’s best simulation of real-world conditions, the new N5106A PXB MIMO-receiver tester, enables significant reductions in the time to develop and qualify new products. By minimizing design uncertainty and setup time and providing the performance and scalability to meet future test needs, the instrument transforms MIMO test, according to Agilent. Its capabilities make the new tester ideal for R&D engineers who develop and integrate MIMO receivers for 3GPP (third-generation-partnership-project), LTE (long-term-evolution), WiMax (worldwide-interoperability-for-microwave-access), and emerging wireless standards.
The tester provides versatile signal-creation and channel-emulation for the latest LTE and WiMax standards. It supports 2×2 (two-transmitter/two-receiver), 2×4 (two-transmitter/four-receiver), and 4×2 (four-transmitter/two-receiver) MIMO with 120-MHz bandwidth and features custom MIMO-correlation settings—for example, channel models, antenna pattern, and correlation matrix. Signal Studio signal-creation software runs in the instrument and provides up-to-date standards-compliant signal creation.
Using the PXB, you can simulate real-world conditions in the lab to more quickly test corner cases and stress devices beyond standards requirements. You can also test coexistence to ensure design robustness earlier in the design process. Using Signal Studio, Advanced Design System software, or even a waveform-creation tool that you wrote yourself, you can sum the outputs of as many as four high-performance baseband generators to perform multiformat coexistence testing. Each baseband generator supports 120-MHz modulation bandwidth with 512M samples of playback memory for simulating long, complex signals. This approach enables earlier identification of problems, which allows you to design with greater confidence and thereby reduce uncertainties, minimize rework, and shorten time to market.
Seamless signal routing and automated power calibration minimize test time and eliminate the time-consuming system setup previously required for fading and multiformat coexistence-signal summing. Predefined test configurations further reduce test time and allow you to quickly define complex instrument settings. A GUI (graphical user interface) with drop-down menus speeds learning and provides quick selection of test settings such as MIMO-channel models and path configurations.
The tester features a scalable, high-performance platform based on a field-upgradable architecture. Adding support for the test needs of future technologies, such as 4G (fourth-generation) and higher-order MIMO implementations, requires only a cost-effective upgrade that you can perform in an hour. The architecture extends the instrument’s service life, maximizes your equipment investments, and reduces the cost of test by allowing you to use existing Agilent signal generators and analyzers and other RF-test equipment. Pricing depends on the system configuration and begins at $31,000.
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