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Agilent E8254A 信號發(fā)生器
中賽儀器庫存大量各種高頻儀器現(xiàn)貨特價出售中--本公司長期現(xiàn)金大量高價回收各種高頻儀器;如-網(wǎng)絡分析儀-視/ 音頻分析儀-信號發(fā)生器-頻譜分析儀-手機綜合測試儀 阻抗分析儀 LCR電橋 示波器 高壓測試儀靜電放電發(fā)生器等等…..儀器聯(lián)糸人；張彬 /電話；傳真；

選用二手測量儀器的優(yōu)勢是：
1、與新購儀器幾個月的供貨期相比，購買二手儀器的供貨期要短的多。在時間就是市場的今天，優(yōu)勢無疑是*為明顯的。
2、二手儀器的價格便宜，基本為新購儀器價格的20%～50%。在電子技術迅速發(fā)展的今天，儀器的更新也在加快，投資越少則風險越小。
3、為了讓您放心地使用我們提供的二手儀器，我們銷售的二手儀器可以做到：
1、保修半年至一年不等。
2、可以根據(jù)您的要求，將儀器送至***計量測試單位進行校準。
Agilent E8254A 信號發(fā)生器
Agilent E8254A 信號發(fā)生器
The E8254A PSG microwave signal generator was discontinued onNovember 1, 2002. Agilent will continue to support this product forthe five years following its discontinuance date. The recommendedreplacement products are the PSG high-performance signalgenerators.
　　 The Agilent Performance Signal Generator series offers accuratecharacterization of products and eliminates the need of an externalamplifier for testing high power devices. The PSG series provides14 dBm at 40 GHz (option 1EA), reducing overall equipment and testcosts. 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 1kHz 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/Hzat 1 kHz offset and -110 dBc/Hz at 10 kHz offset and a 10 GHzcarrier. Because the new PSG series guarantees accurate evaluationof devices, errors can be pinpointed early on in the design processthus 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 frequencyresolution - 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 GHzcarrier
·Optional SSB phase noise less than -98 dBc/Hz at 1 kHz offset at10 GHz carrier
·Long warranty 1-year standard and 5-year optional
·Digital Sweep functions (list and step) with capability ofcalibrating every point at the test port using the user flatnesscorrection
·Easy frequency extension to 110 GHz with Agilent’s 83550Series
·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