E8254A安捷伦 二40G信号发生器 E8254A现货出售E8254A-汉润-

安捷伦agilent E8254A信号源
产品指标： 250kHz-40GHz 
产品信息： The E8254A PSG microwave signal generator was discontinued on November 1 2002. Agilent will continue to support this product for the five years following its discontinuance date. The recommended replacement products are the PSG high-performance signal generators.
　　 The Agilent Performance Signal Generator series offers accurate characterization of products and eliminates the need of an external amplifier for testing high power devices. The PSG series provides 14 dBm at 40 GHz (option 1EA) reducing overall equipment and test costs. The superior level accuracy of the PSG series (+/- 0.7 dB) reduces test uncertainties and improves production throughput. Standard products have phase noise performance of -85 dBc/Hz at 1 kHz offset and -110 dBc/Hz at 20 kHz offset and a 10 GHz carrier. The PSG provides improved performance with option UNJ of -98 dBc/Hz at 1 kHz offset and -110 dBc/Hz at 10 kHz offset and a 10 GHz carrier. Because the new PSG series guarantees accurate evaluation of devices errors can be pinpointed early on in the design process thus resulting in a reduced development time.

特性
·Fast pulse from 500MHz to 3.2GHz with Option HE6
·Widest frequency range (250 kHz to 40 GHz) with 0.01 Hz frequency resolution - standard
·Highest power available (+9/+14) at 40 GHz with
excellent level accuracy (0.7 and 0.9 dB)
·SSB phase noise less than -110 dBc/Hz at 20 kHz offset at 10 GHz carrier
·Optional SSB phase noise less than -98 dBc/Hz at 1 kHz offset at 10 GHz carrier
·Long warranty 1-year standard and 5-year optional
·Digital Sweep functions (list and step) with capability of calibrating every point at the test port using the user flatness correction
·Easy frequency extension to 110 GHz with Agilent’s 83550 Series
·AM FM phase and pulse modulation
·Dual internal modulation generators with sine square triangle positive/negative ramp Gaussian Noise Uniform Noise Swept Sine Dual Sine up to 1MHz rates
·Internal pulse generator 14 MHz max PRF

e8254a微波信号发生器停止在2002年11月1日。安捷伦将继续支持本产品为五年后终止日期。建议的替代产品是高性能信号发生器。

安捷伦信号发生器提供了一列准确表征和消除需要一个外部放大器测试高功率器件。睡眠列提供了14在40吉赫（选项的意思），降低了整体设备和测试成本。上一级精度的课列（+ / - 0.7分贝）减少测试的不确定性和提高生产能力。标准产品有相位噪声性能的- 85分贝/赫兹在1千赫和- 110分贝/赫兹频率在20和10兆赫的载波偏移。课提供了改进的性能与选择不法的- 98分贝/赫兹在1千赫和- 110分贝/赫兹频率在10和10兆赫的载波偏移。因为新课列保证准确评价设备，错误可以发现早在设计过程中从而降低开发时间。